1
|
Si C, Wang T, Xu Y, Lin D, Sun D, Zysman-Colman E. A temperature sensor with a wide spectral range based on a dual-emissive TADF dendrimer system. Nat Commun 2024; 15:7439. [PMID: 39198389 PMCID: PMC11358277 DOI: 10.1038/s41467-024-51231-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 08/01/2024] [Indexed: 09/01/2024] Open
Abstract
Dual emission from thermally activated delayed fluorescence (TADF) emitters is often difficult to observe, especially in solution, limited by Kasha's rule. Two TADF dendrimers containing N-doped polycyclic aromatic hydrocarbons as acceptors are designed and synthesized. Compound 2GCzBPN, having a strongly twisted geometry, exhibits TADF, while 2GCzBPPZ, possessing a less twisted geometry, shows dual emission associated with the monomer and aggregate that is TADF. The demonstration reveals that 2GCzBPPZ can serve as a temperature sensor with excellent temperature sensitivity and remarkably wide emission color response in solution. By embedding 2GCzBPPZ in paraffin we demonstrate a spatial-temperature sensor that shows a noticeable emission shift from yellow to green and ultimately to blue as the temperature increases from 20 to 200 °C. We finally demonstrate the utility of these TADF dendrimers in solution-processed organic light-emitting diodes.
Collapse
Affiliation(s)
- Changfeng Si
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK
| | - Tao Wang
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK
| | - Yan Xu
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK
| | - Dongqing Lin
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing, China
| | - Dianming Sun
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK.
| | - Eli Zysman-Colman
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK.
| |
Collapse
|
2
|
Zhang MX, Yang X, Tan F, Zhang H, Xu N, Zeng G, Xu Z, Hua Liu S. Novel Dual-Emission Emitters Featuring Phenothiazine-S-Oxide and Phenothiazine-S,S-Dioxide Motifs. Chem Asian J 2024; 19:e202400195. [PMID: 38751300 DOI: 10.1002/asia.202400195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 05/15/2024] [Indexed: 07/04/2024]
Abstract
In this study, we have successfully designed and synthesized two novel dual-emission emitters featuring phenothiazine-5-oxide and phenothiazine-5,5-dioxide motifs, characterized by highly lopsided and asymmetric conformational states. Through rigorous spectral examinations and DFT calculations, the compounds exhibit distinctive ICT phenomena, coupled with efficient emission in solid states and AIEE characteristics under high water fractions in DMF/H2O mixtures. These non-planar luminogens exhibit vibrant green and blue solid-state luminescence, with fluorescence quantum yields of 24.1 % and 15.21 %, respectively. Additionally, they both emit green fluorescence in THF solution, with notable emission quantum yields (QYs) 36.4 % and 30.4 %. Comprehensive theoretical investigations unveil well-defined electron cloud density separation between the energies of HOMO/LUMO levels within the two luminogens. Notably, the targeted molecule harboring the phenothiazine-S,S-dioxide motif also demonstrates remarkable reversible mechanofluorochromic properties. Moreover, we testify their potential in applications such as solid-state rewritable information storage and live-cell imaging in solution states. Through theoretical calculations and comparative studies, we have explored the intrinsic relationship between molecular structure and performance, effectively screening and identifying new fluorescent molecules exhibiting outstanding luminescent attributes. These discoveries establish a robust theoretical and technical foundation for the synthesis and application of efficient DSE-based MFC materials, opening new avenues in the realm of advanced luminescent materials.
Collapse
Affiliation(s)
- Ming-Xing Zhang
- Hubei Key Laboratory of Purification and Application of Plant Anti-cancer Active Ingredients, College of Chemistry and Life Science, Hubei University of Education, Wuhan, 430205, China
- State Key Laboratory of Green Pesticide, Central China Normal University, Wuhan, 430079, PR China
| | - Xiaofei Yang
- State Key Laboratory of Green Pesticide, Central China Normal University, Wuhan, 430079, PR China
| | - Fen Tan
- Hubei Key Laboratory of Purification and Application of Plant Anti-cancer Active Ingredients, College of Chemistry and Life Science, Hubei University of Education, Wuhan, 430205, China
| | - Hongquan Zhang
- Hubei Key Laboratory of Purification and Application of Plant Anti-cancer Active Ingredients, College of Chemistry and Life Science, Hubei University of Education, Wuhan, 430205, China
| | - Ningning Xu
- Hubei Key Laboratory of Purification and Application of Plant Anti-cancer Active Ingredients, College of Chemistry and Life Science, Hubei University of Education, Wuhan, 430205, China
| | - Guoping Zeng
- Hubei Key Laboratory of Purification and Application of Plant Anti-cancer Active Ingredients, College of Chemistry and Life Science, Hubei University of Education, Wuhan, 430205, China
| | - Zhiqiang Xu
- Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, P.R. China
| | - Sheng Hua Liu
- State Key Laboratory of Green Pesticide, Central China Normal University, Wuhan, 430079, PR China
| |
Collapse
|
3
|
Ma Z, Yang S, Shi Y, Fu Y, Wang K, Xiao G, Zou B. Considerable Piezochromism in All-Inorganic Zero-Dimensional Perovskite Nanocrystals via Pressure-Modulated Self-Trapped Exciton Emission. Angew Chem Int Ed Engl 2024; 63:e202406015. [PMID: 38635006 DOI: 10.1002/anie.202406015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/18/2024] [Accepted: 04/18/2024] [Indexed: 04/19/2024]
Abstract
Piezochromic materials refer to a class of matters that alter their photoluminescence (PL) colors in response to the external stimuli, which exhibit promising smart applications in anti-counterfeiting, optoelectronic memory and pressure-sensing. However, so far, most reported piezochromic materials have been confined to organic materials or hybrid materials containing organic moieties with limited piezochromic range of less than 100 nm in visible region. Here, we achieved an intriguing piezochromism in all-inorganic zero-dimensional (0D) Cs3Cu2Cl5 nanocrystals (NCs) with a considerable piezochromic range of 232 nm because of their unique inorganic rigid structure. The PL energy shifted from the lowest-energy red fluorescence (1.85 eV) to the highest-energy blue fluorescence (2.83 eV), covering almost the entire visible wavelength range. Pressure-modulated self-trapped exciton emission between different energy levels of self-trapped states within Cs3Cu2Cl5 NCs was the main reason for this piezochromism property. Note that the quenched emission, which is over five times more intense than that in the initial state, is retained under ambient conditions upon decompression. This work provides a promising pressure indicating material, particularly used in pressure stability monitoring for equipment working at extreme environments.
Collapse
Affiliation(s)
- Zhiwei Ma
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Songrui Yang
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Yue Shi
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Yuan Fu
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Kai Wang
- Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng, 252000, China
| | - Guanjun Xiao
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| | - Bo Zou
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, China
| |
Collapse
|
4
|
Dong Y, Wu H, Liu J, Zheng S, Liang B, Zhang C, Ling Y, Wu X, Chen J, Yu X, Feng S, Huang W. Multicolor Photochemical Printing Inside Polymer Matrices for Advanced Photonic Anticounterfeiting. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2401294. [PMID: 38547590 DOI: 10.1002/adma.202401294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/24/2024] [Indexed: 04/05/2024]
Abstract
Conventional security inks, generally directly printed on the data page surface, are vulnerable to counterfeiters, thereby raising the risk of chemical structural deciphering. In fact, polymer film-based data pages with customized patterns embedded within polymer matrix, rather than printed on the surface, emerge as a promising solution. Therefore, the key lies in developing fluorophores offering light dose-controlled fluorescent color inside polymer matrices. Though conventional fluorophores often suffer from photobleaching and uncontrolled photoreactions, disqualifying them for this purpose. Herein a diphenanthridinylfumaronitrile-based phototransformers (trans-D5) that undergoes photoisomerization and subsequent photocyclization during photopolymerization of the precursor, successively producing cis- and cyclo-D5 with stepwise redshifted solid-state emissions is developed. The resulting cyclo-D5 exhibits up to 172 nm emission redshift in rigidifying polymer matrices, while trans-D5 experiences a slightly blueshifted emission (≈28 nm), cis-D5 undergoes a modest redshift (≈14 nm). The markedly different rigidochromic behaviors of three D5 molecules within polymer matrices enable multicolor photochemical printing with a broad hue ranging from 38 to 10 via an anticlockwise direction in Munsell color space, yielding indecipherable fluorescent patterns in polymer films. This work provides a new method for document protection and implements advanced security features that are unattainable with conventional inks.
Collapse
Affiliation(s)
- Yu Dong
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Huacan Wu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Jie Liu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Shiya Zheng
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Baoshuai Liang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Chuang Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Yao Ling
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Xiaosong Wu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Jiamao Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Xiaolan Yu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Shiyu Feng
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| | - Weiguo Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350002, P. R. China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, P. R. China
| |
Collapse
|
5
|
Dalal A, Bodak S, Babu SA. Picolinamide-assisted ortho-C-H functionalization of pyrenylglycine derivatives using aryl iodides. Org Biomol Chem 2024; 22:1279-1298. [PMID: 38258893 DOI: 10.1039/d3ob01731a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Chemical transformations involving the pyrenylglycine motif (an unnatural amino acid) and practical methods toward it are seldom known. This work aimed at developing a method for synthesizing novel pyrenylglycine (pyrene-based glycine) unnatural amino acid derivatives. To realize this, initially, a new pyrenylglycine substrate possessing the picolinamide moiety was assembled via the Ugi multicomponent reaction. The picolinamide moiety linked to amine substrates is a well-known bidentate directing group for accomplishing the site-selective γ-C-H functionalization of amines. Subsequently, it was aimed at using a Pd(II)-catalyzed bidentate directing group-aided γ-C-H arylation strategy for generating a wide range of unprecedented examples of C(2)-H arylated pyrenylglycines. Accordingly, pyrenylglycine possessing the picolinamide moiety was subjected to Pd(II)-catalyzed C(2)-H arylation in the non-K-region to afford a library of C(2)-arylated pyrenylglycines (π-extended pyrenes). Additionally, pyrenylglycine-based small peptides were assembled using C(2)-arylated pyrenylglycines. The X-ray structure of a representative compound was obtained, which corroborated the structure of pyrenylglycine and the regioselectivity of C(2)-H arylation of the pyrene in the non-K-region.
Collapse
Affiliation(s)
- Arup Dalal
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Subhankar Bodak
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| |
Collapse
|
6
|
Huang Y, Ning L, Zhang X, Zhou Q, Gong Q, Zhang Q. Stimuli-fluorochromic smart organic materials. Chem Soc Rev 2024; 53:1090-1166. [PMID: 38193263 DOI: 10.1039/d2cs00976e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
Smart materials based on stimuli-fluorochromic π-conjugated solids (SFCSs) have aroused significant interest due to their versatile and exciting properties, leading to advanced applications. In this review, we highlight the recent developments in SFCS-based smart materials, expanding beyond organometallic compounds and light-responsive organic luminescent materials, with a discussion on the design strategies, exciting properties and stimuli-fluorochromic mechanisms along with their potential applications in the exciting fields of encryption, sensors, data storage, display, green printing, etc. The review comprehensively covers single-component and multi-component SFCSs as well as their stimuli-fluorochromic behaviors under external stimuli. We also provide insights into current achievements, limitations, and major challenges as well as future opportunities, aiming to inspire further investigation in this field in the near future. We expect this review to inspire more innovative research on SFCSs and their advanced applications so as to promote further development of smart materials and devices.
Collapse
Affiliation(s)
- Yinjuan Huang
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Lijian Ning
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Xiaomin Zhang
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Qian Zhou
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, School of Materials Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Qiuyu Gong
- Department of Thoracic Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Qichun Zhang
- Department Materials Science and Engineering, Department of Chemistry & Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, Kowloon, Hong Kong SAR 999077, China.
| |
Collapse
|
7
|
Kannen F, Adachi T, Nishimura M, Yoza K, Kusukawa T. Mechanofluorochromic Properties of 1,4-Diphenylanthracene Derivatives with Hypsochromic Shift. Molecules 2024; 29:407. [PMID: 38257320 PMCID: PMC10820785 DOI: 10.3390/molecules29020407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/06/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Several types of 1,4-diphenylanthracene derivatives 1-4 were prepared, and their photophysical properties were observed in the solid and solution states. Interestingly, the CN-group-substituted 1,4-diphenylanthracene derivative 2 was found to exhibit a higher fluorescence quantum yield (ϕf = 0.71) in the solid state than in the solution state, probably due to the formation of an intermolecular Ar-CN⋯H-Ar hydrogen bond and antiparallel type locked packing structure in the solid state. Furthermore, for some derivatives, an increase in the fluorescence quantum yield was observed in the PMMA film (1 wt%) over both the solid state and the solution state. More interestingly, some of the 1,4-diphenylanthracene derivatives exhibited unusual mechanofluorochromic properties with a "hypsochromic shift" in luminous color depending on the substituents of the phenyl group, and with the derivatives having CF3, OMe, CN, and two F substituents (1d-1f, 2-4) showing a significant luminous color change with a "hypsochromic shift" after grinding. However, no change in the luminous color was observed for the derivatives having H, Me, and one F substituent (1a-1c), and especially for some of the CN-substituted derivatives, a reversible luminous color change with a "hypsochromic shift" was observed, probably due to the formation of an antiparallel type packing structure. These "hypsochromic" anthracene derivatives could probably be utilized as new mechanofluorochromic materials.
Collapse
Affiliation(s)
- Fumihiro Kannen
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Tadatoshi Adachi
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Manato Nishimura
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Kenji Yoza
- Bruker Japan K.K., 3-9 Moriya-cho, Kanagawa-ku, Yokohama 221-0022, Japan
| | - Takahiro Kusukawa
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| |
Collapse
|
8
|
Hu Q, Zhang P, Zhang Y, Sun J. Polarity- and Pressure-Induced Emission from a Benzophenone-Based Luminophore. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248748. [PMID: 36557881 PMCID: PMC9784629 DOI: 10.3390/molecules27248748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/01/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
Since strong polarity usually causes emission quenching, materials with polarity-induced emission (PIE) are rarely reported despite their important applications in polar environments. Herein, an N-phenylcarbazole-substituted benzophenone derivative (BP-3-Cz) with a twisted electron donor-acceptor (D-A) structure is synthesized. The incorporation of heteroatoms into the twisted π-conjugated D-A backbone simultaneously endows BP-3-Cz with obvious polarity- and pressure-induced emission. Spectral analysis, X-ray diffraction, differential scanning calorimetry, and quantum chemical calculation results confirm that BP-3-Cz has special optical features related to the molecular conformation change and excited state turning to planarized intramolecular charge transfer with an increase in polarity or applied pressure. These findings contribute to the understanding of the PIE mechanism and the design of new PIE materials.
Collapse
|
9
|
Ghorai S, Jana B, Pan D, Ramasamy T, Parshi N, Arumugam G, Ganguly J. Evaluation of nanofibril chitosan@8‐formyl‐7‐hydroxy‐coumarin hydrogel having distinct auto‐fluorescence efficiency: Structure–properties relation, improved antioxidant, and cellular imaging. J Appl Polym Sci 2022. [DOI: 10.1002/app.52908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shubhankar Ghorai
- Department of Chemistry Indian Institute of Engineering Science and Technology Howrah India
| | - Biswajit Jana
- Department of Chemistry Indian Institute of Engineering Science and Technology Howrah India
| | - Dipika Pan
- Department of Chemistry Indian Institute of Engineering Science and Technology Howrah India
| | - Thilagam Ramasamy
- Microbiology Division CSIR‐Central Leather Research Institute, Adyar Chennai India
| | - Nira Parshi
- Department of Chemistry Indian Institute of Engineering Science and Technology Howrah India
| | - Gnanamani Arumugam
- Microbiology Division CSIR‐Central Leather Research Institute, Adyar Chennai India
| | - Jhuma Ganguly
- Department of Chemistry Indian Institute of Engineering Science and Technology Howrah India
| |
Collapse
|
10
|
Mechnofluorochromic properties of N-alkyl amide anthracene derivatives. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
11
|
Kuang W, Liu J, Lin X, Wu S, Gong J, Yin Q, Wang J. Insoluble Salt of Memantine with a Unique Fluorescence Phenomenon. Mol Pharm 2022; 19:1389-1399. [PMID: 35230851 DOI: 10.1021/acs.molpharmaceut.1c00931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Alzheimer's disease is a chronic disease, and the long-term treatment of chronic diseases has always been a concern. Memantine (Mem) is approved by the US Food and Drug Administration for the treatment of moderate to severe Alzheimer's disease. In this study, reactions of memantine (Mem) with pamoic acid (Pam) were carried out to form insoluble salts (Mem-Pam). Four polymorphic forms (Forms I-IV) of Mem-Pam were successfully obtained through polymorphic screening, which were systematically characterized by X-ray powder diffraction (PXRD), thermal analysis (TGA and DSC), single-crystal X-ray diffraction (SXRD), and solid-state fluorescence. Compared with the hydrochloride form, the dissolution and release rates of these four forms are lower. The presence of pamoic acid reduces the release rate of memantine and makes it possible to achieve a sustained release of the drug. Interestingly, because of the presence of memantine, each polymorphic solid crystal of Mem-Pam has unique fluorescence emission. Therefore, memantine and pamoic acid have a synergistic effect on the fluorescence performance and can be expected to be used for real-time monitoring in continuous and controlled release drug delivery systems. In addition, the polymorphic solid crystals also exhibit reversible mechanochromic luminescence under the fumigation of acetonitrile vapor, which has a guiding role in the fluorescence design and synthesis of Pam substances and is expected to be used for information security, visual inspection of organic substances, etc.
Collapse
Affiliation(s)
- Wenjie Kuang
- State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, P. R. China
| | - Jian Liu
- State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, P. R. China
| | - Xia Lin
- School of Pharmaceutical Science, Jiangnan University, Wuxi 214122, P. R. China
| | - Songgu Wu
- State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, P. R. China
| | - Junbo Gong
- State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, P. R. China
| | - Qiuxiang Yin
- State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, P. R. China
| | - Jingkang Wang
- State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, P. R. China
| |
Collapse
|
12
|
Feng X, Zhou N, Zhou H, Song F, Fu S, Zhang W, Liu X, Xu D. Achieving tricolor luminescence switching from a stimuli-responsive luminophore based on a bisarylic methanone derivative. NEW J CHEM 2022. [DOI: 10.1039/d2nj02532a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new, D–A type bisarylic methanone π-architecture DBF-BZ-TPA with highly distorted molecular conformations exhibits a unique ICT effect, intense solid-state fluorescence, and high-contrast and tricolor luminescence switching.
Collapse
Affiliation(s)
- Xiucun Feng
- School of Chemical Engineering, Qinghai University, Xining 810016, Qinghai, China
| | - Ningning Zhou
- School of Chemical Engineering, Qinghai University, Xining 810016, Qinghai, China
| | - Hongke Zhou
- School of Chemical Engineering, Qinghai University, Xining 810016, Qinghai, China
| | - Fuhua Song
- School of Chemical Engineering, Qinghai University, Xining 810016, Qinghai, China
| | - Shengjie Fu
- School of Chemical Engineering, Qinghai University, Xining 810016, Qinghai, China
| | - Weidong Zhang
- School of Chemical Engineering, Qinghai University, Xining 810016, Qinghai, China
| | - Xingliang Liu
- School of Chemical Engineering, Qinghai University, Xining 810016, Qinghai, China
| | - Defang Xu
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining 810016, Qinghai, China
| |
Collapse
|
13
|
Liu Z, Liu Y, Qi F, Yan H, Jiang Z, Chen Y. Flexible π-Conjugated 2,5-Diarylamino-Terephthalates: A New Class of Mechanochromic Luminophores with Tunable Aggregation States. Chemistry 2020; 26:14963-14968. [PMID: 32761663 DOI: 10.1002/chem.202002712] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/27/2020] [Indexed: 01/10/2023]
Abstract
The generation of different thermodynamically (meta)stable states is crucial for the development of smart solid-state luminescent materials. However, the design of luminophores with tunable aggregation states is remaining a grand challenge. Herein, we present a family of mechanochromic luminophores with tunable metastable states, based on the dynamically controllable π-π stacking of the flexible π-conjugated structure of 2,5-diarylamino-terephthalates in the solid state. The experimental data revealed that both the kinetically controlled metastable state and thermodynamic controlled stable state can be generated via tuning the intermolecular interactions such as π-π stacking and hydrogen bonds. As a result, the highly sensitive mechano-stimuli response of these luminophores was successfully achieved.
Collapse
Affiliation(s)
- Zhipeng Liu
- College of Materials Science and Engineering, Nanjing Forestry University, 159 Longpan Road, Nanjing, 210073, P. R. China
| | - Yi Liu
- Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, P. R. China
| | - Fen Qi
- School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Road, Nanjing, 210023, P. R. China
| | - Hui Yan
- School of Pharmacy, Liaocheng University, 1 Hunan Road, Liaocheng, 252000, P. R. China
| | - Zhiyong Jiang
- College of Materials Science and Engineering, Nanjing Forestry University, 159 Longpan Road, Nanjing, 210073, P. R. China.,Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816, P. R. China
| | - Yuncong Chen
- School of Chemistry and Chemical Engineering, Nanjing University, 163 Xianlin Road, Nanjing, 210023, P. R. China
| |
Collapse
|
14
|
Wang Z, Yu F, Chen W, Wang J, Liu J, Yao C, Zhao J, Dong H, Hu W, Zhang Q. Rational Control of Charge Transfer Excitons Toward High‐Contrast Reversible Mechanoresponsive Luminescent Switching. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005933] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zongrui Wang
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Fei Yu
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Wangqiao Chen
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Jianfeng Wang
- Institute of Advanced Materials (IAM) Nanjing Tech University Nanjing 210000 P. R. China
| | - Jinyu Liu
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Changjiang Yao
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Jianfeng Zhao
- Institute of Advanced Materials (IAM) Nanjing Tech University Nanjing 210000 P. R. China
| | - Huanli Dong
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Wenping Hu
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic Science Department of Chemistry School of Science Tianjin University, and Collaborative Innovation Center of Chemical Science, and Engineering (Tianjin) Tianjin 300072 P. R. China
| | - Qichun Zhang
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
- Department of Materials Science and Engineering City University of Hong Kong Kowloon, Hong Kong SAR China
| |
Collapse
|
15
|
Wang Z, Yu F, Chen W, Wang J, Liu J, Yao C, Zhao J, Dong H, Hu W, Zhang Q. Rational Control of Charge Transfer Excitons Toward High‐Contrast Reversible Mechanoresponsive Luminescent Switching. Angew Chem Int Ed Engl 2020; 59:17580-17586. [DOI: 10.1002/anie.202005933] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Indexed: 01/12/2023]
Affiliation(s)
- Zongrui Wang
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Fei Yu
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Wangqiao Chen
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Jianfeng Wang
- Institute of Advanced Materials (IAM) Nanjing Tech University Nanjing 210000 P. R. China
| | - Jinyu Liu
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Changjiang Yao
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
| | - Jianfeng Zhao
- Institute of Advanced Materials (IAM) Nanjing Tech University Nanjing 210000 P. R. China
| | - Huanli Dong
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Wenping Hu
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- Tianjin Key Laboratory of Molecular Optoelectronic Science Department of Chemistry School of Science Tianjin University, and Collaborative Innovation Center of Chemical Science, and Engineering (Tianjin) Tianjin 300072 P. R. China
| | - Qichun Zhang
- School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
- Department of Materials Science and Engineering City University of Hong Kong Kowloon, Hong Kong SAR China
| |
Collapse
|
16
|
Liu H, Zhao X, Yang X, Wang Y, Wu M, Jiang J, Wu G, Yuan K, Sui L, Zou B. Piezochromic luminescence in all-inorganic core-shell InP/ZnS nanocrystals via pressure-modulated strain engineering. NANOSCALE HORIZONS 2020; 5:1233-1239. [PMID: 32478357 DOI: 10.1039/d0nh00145g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Piezochromic materials alter their photoluminescent (PL) colors in response to the action of external force. Such materials have attracted much attention owing to their promising applications in pressure-sensing, optoelectronic memory and anticounterfeiting. However, almost all the reported piezochromic materials were limited to the organic matters or compounds containing organic components. Here we present piezochromic materials and pressure-induced optical response based on all-inorganic core/shell InP/ZnS nanocrystals (NCs). The InP/ZnS NCs exhibit noticeable PL color changes, shifting from orange (2.08 eV) to green (2.25 eV), with the PL intensity showing slight enhancement below an applied pressure of 2.5 GPa. Further compressing to fluorescence quenching produces an ultrabroad energy tenability range up to 400 meV. Structural and time-resolved PL lifetime studies, together with first-principle calculations, reveal the weakening of strain-induced defect states in the low pressure regime, which contributes to effective excition recombination, thus ensuring high fluorescence emission of InP/ZnS NCs. This work provides a promising strategy to prepare piezochromic materials of all-inorganic semiconductors, thereby greatly increasing the choice of materials for new applications.
Collapse
Affiliation(s)
- Hao Liu
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun, 130012, P. R. China.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Yu X, Wu L, Yang D, Cao M, Fan X, Lin H, Zhong Q, Xu Y, Zhang Q. Hydrochromic CsPbBr
3
Nanocrystals for Anti‐Counterfeiting. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005120] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Xiaoya Yu
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Linzhong Wu
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Di Yang
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Muhan Cao
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Xing Fan
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Haiping Lin
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Qixuan Zhong
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Yong Xu
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| | - Qiao Zhang
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices SWC for Synchrotron Radiation Research Soochow University 199 Ren'ai Road Suzhou 215123 Jiangsu P. R. China
| |
Collapse
|
18
|
Yu X, Wu L, Yang D, Cao M, Fan X, Lin H, Zhong Q, Xu Y, Zhang Q. Hydrochromic CsPbBr 3 Nanocrystals for Anti-Counterfeiting. Angew Chem Int Ed Engl 2020; 59:14527-14532. [PMID: 32506624 DOI: 10.1002/anie.202005120] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Indexed: 11/09/2022]
Abstract
Hydrochromic materials that can reversibly change color upon water treatment have attracted much attention owing to their potential applications in diverse fields. Herein, for the first time, we report that space-confined CsPbBr3 nanocrystals (NCs) are hydrochromic. When CsPbBr3 NCs are loaded into a porous matrix, reversible transition between luminescent CsPbBr3 and non-luminescent CsPb2 Br5 can be achieved upon the exposure/removal of water. The potential applications of hydrochromic CsPbBr3 NCs in anti-counterfeiting are demonstrated by using CsPbBr3 NCs@mesoporous silica nanospheres (around 100 nm) as the starting material. Owing to the small particle size and negatively charged surface, the as-prepared particles can be laser-jet printed with high precision and high speed. We demonstrate the excellent stability over repeated transformation cycles without color fade. This new discovery may not only deepen the understanding of CsPbX3 , but also open a new way to design CsPbX3 materials for new applications.
Collapse
Affiliation(s)
- Xiaoya Yu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Linzhong Wu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Di Yang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Muhan Cao
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Xing Fan
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Haiping Lin
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Qixuan Zhong
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Yong Xu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| | - Qiao Zhang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, SWC for Synchrotron Radiation Research, Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, P. R. China
| |
Collapse
|
19
|
Xu Y, Yang N, Li C, He Q. Fluorene-Based Poly(imino ketone) with Fluorine Atoms on the Side Chains as an Intelligent High-Performance Polymer. J MACROMOL SCI B 2020. [DOI: 10.1080/00222348.2020.1726583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Yi Xu
- Civil Aviation Safety Engineering Institute, Civil Aviation Flight University of China, Guanghan, China
| | - Nan Yang
- Civil Aviation Safety Engineering Institute, Civil Aviation Flight University of China, Guanghan, China
| | - Chao Li
- Chengdu BOE Optoelectronics Technology Co., Ltd, Chengdu, China
| | - Qiang He
- Civil Aviation Safety Engineering Institute, Civil Aviation Flight University of China, Guanghan, China
| |
Collapse
|
20
|
Zhang K, Shu J, Li J, Meng L, Yang Y, Xu B, Jiang W. H-aggregate triggered mechanochromic luminescence property of 7-(diethylamino)-coumarin-3-carbaldehyde oxime derivative. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151797] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
21
|
Yang L, Huang Y, Peng Y, Liu F, Zhang Q, He H, Wang J, Jiang L, Zhou Y. Pyridine-Diketopyrrolopyrrole-Based Novel Metal-Free Visible-Light Organophotoredox Catalyst for Atom-Transfer Radical Polymerization. J Phys Chem A 2020; 124:1068-1075. [PMID: 31958227 DOI: 10.1021/acs.jpca.9b10404] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In the field of electronics, organocatalysts are in high demand for use in the synthesis of clean polymers using solar radiation rather than potentially contaminating metals. Combining theoretical design, simulation, and experiments, this work presents a novel, pyridine-diketopyrrolopyrrole (P-DPP)-based metal-free visible-light organophotoredox catalyst (P-DPP). It is effective in the photocontrolled organocatalytic atom-transfer radical polymerization (O-ATRP) of methyl methacrylate (MMA) and styrene. The use of this catalyst and white light-emitting diode (LED) irradiation produces polymers with a cross-linked feature. In O-ATRP, the P-DPP catalyst has an oxidative quenching catalytic mechanism with an excited-state reductive potential of -1.8 V, fluorescence lifetime of 7.5 ns, and radical-cation oxidative potential of 0.45 V. Through molecular simulation, we found that the adjacent pyridine group is key to reducing the alkyl halide initiator and generating radicals, while the diketopyrrolopyrrole core stabilizes the triplet state of the catalyst through intramolecular charge transfer. The findings related to this novel photoredox catalyst will aid in the search for much more effective organophotoredox catalysts for use in controlled radical polymerization. They will also be of value in the fields of polymer chemistry and physics and in various applications.
Collapse
Affiliation(s)
- Long Yang
- State Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering , Southwest University of Science and Technology , Mianyang 621010 , Sichuan , China
| | - Yujie Huang
- State Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering , Southwest University of Science and Technology , Mianyang 621010 , Sichuan , China
| | - Yuting Peng
- State Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering , Southwest University of Science and Technology , Mianyang 621010 , Sichuan , China
| | - Fei Liu
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University) , Polymer Research Institute of Sichuan University , Chengdu 610065 , China
| | - Qingchun Zhang
- State Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering , Southwest University of Science and Technology , Mianyang 621010 , Sichuan , China
| | - Huichao He
- State Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering , Southwest University of Science and Technology , Mianyang 621010 , Sichuan , China
| | - Jun Wang
- State Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering , Southwest University of Science and Technology , Mianyang 621010 , Sichuan , China
| | - Long Jiang
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University) , Polymer Research Institute of Sichuan University , Chengdu 610065 , China
| | - Yong Zhou
- School of Physics , Nanjing University , Nanjing 211102 , Jiangsu , China
| |
Collapse
|
22
|
Zhou H, Zhang Z, Liu X, Xu D, Zhang W, Fu S, Feng X, Huang Q. D–A type luminophores with a twisted molecular conformation constructed by phenoxazine and diphenylsulfone showing high contrast mechanofluorochromism. NEW J CHEM 2020. [DOI: 10.1039/d0nj04178e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new stimulus-response luminescence materials PXZ-DPS and BPXZ-DPS possessing the twisted molecular conformation exhibit a unique ICT effect, effective solid-state fluorescence, and high-contrast and reversible mechanofluorochromism.
Collapse
Affiliation(s)
- Hongke Zhou
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Zhan Zhang
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Xingliang Liu
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Defang Xu
- State Key Laboratory of Plateau Ecology and Agriculture
- Qinghai University
- Xining 810016
- China
| | - Weidong Zhang
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Shengjie Fu
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Xiucun Feng
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Qian Huang
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| |
Collapse
|
23
|
Kusukawa T, Kojima Y, Kannen F. Mechanofluorochromic Properties of 1,8-Diphenylanthracene Derivatives. CHEM LETT 2019. [DOI: 10.1246/cl.190517] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Takahiro Kusukawa
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Yusuke Kojima
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Fumihiro Kannen
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| |
Collapse
|
24
|
Wang XY, Zhang J, Yin J, Liu SH. Multiple Photoluminescent Processes from Pyrene Derivatives with Aggregation- and Mechano-Induced Excimer Emission. Chem Asian J 2019; 14:2903-2910. [PMID: 31286655 DOI: 10.1002/asia.201900798] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/04/2019] [Indexed: 11/06/2022]
Abstract
Two novel pyrene-based isocyanide gold(I) complexes have been designed and synthesized. The different structures lead to distinct and diverse photophysical properties both in solution and in the aggregate state. Multiple photoluminescence, involving monomer emission, locally excited emission and excimer emission, are observed. Notably, an excimer is formed by aggregation in solution and external mechanical stimulation in the solid state, showing aggregation- and mechano-induced excimer emission.
Collapse
Affiliation(s)
- Xiao-Yan Wang
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Jing Zhang
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Jun Yin
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Sheng Hua Liu
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| |
Collapse
|
25
|
Zhang Z, Lieu T, Wu CH, Wang X, Wu JI, Daugulis O, Miljanić OŠ. Solvation-dependent switching of solid-state luminescence of a fluorinated aromatic tetrapyrazole. Chem Commun (Camb) 2019; 55:9387-9390. [PMID: 31318363 DOI: 10.1039/c9cc03932e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Creating stimuli-responsive materials with switchable solid-state luminescence remains a challenge. We report that the solvation of a novel organic fluorophore can be utilized to prepare such a material, which emits in the blue (442-446 nm) region when wet and in the green (497-503 nm) region when dry.
Collapse
Affiliation(s)
- Zhenglin Zhang
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003, USA.
| | - Thien Lieu
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003, USA.
| | - Chia-Hua Wu
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003, USA.
| | - Xiqu Wang
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003, USA.
| | - Judy I Wu
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003, USA.
| | - Olafs Daugulis
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003, USA.
| | - Ognjen Š Miljanić
- Department of Chemistry, University of Houston, 112 Fleming Building, Houston, TX 77204-5003, USA.
| |
Collapse
|
26
|
Liu X, Yang H, Liu W, Wang Y, Yang Y. Synthesis and Properties of New Alkyl Alanine Dipeptides Based on Difluoroboron β
-diketonates. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900600] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaojuan Liu
- College of Chemistry; Chemical Engineering and Materials Science; Soochow University; 215123 Suzhou China
| | - Hong Yang
- College of Chemistry; Chemical Engineering and Materials Science; Soochow University; 215123 Suzhou China
| | - Wei Liu
- College of Chemistry; Chemical Engineering and Materials Science; Soochow University; 215123 Suzhou China
| | - Yong Wang
- College of Chemistry; Chemical Engineering and Materials Science; Soochow University; 215123 Suzhou China
| | - Yonggang Yang
- College of Chemistry; Chemical Engineering and Materials Science; Soochow University; 215123 Suzhou China
| |
Collapse
|
27
|
Meng K, Yao C, Ma Q, Xue Z, Du Y, Liu W, Yang D. A Reversibly Responsive Fluorochromic Hydrogel Based on Lanthanide-Mannose Complex. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1802112. [PMID: 31131192 PMCID: PMC6523369 DOI: 10.1002/advs.201802112] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 01/24/2019] [Indexed: 05/23/2023]
Abstract
Fluorochromic materials that are dynamic in response to external stimuli are of great interest for the development of advanced sensors and luminescent materials. Herein, a design based on a lanthanide-containing polymeric hydrogel possessing characteristic emission of lanthanides (Eu and Tb) and showing response to stimuli of metal ions is reported. The fluorochromic hydrogel is prepared using a lanthanide-mannose complex in gelation matrix. The lanthanide-mannose complex shows tunable fluorescent emission in response to Fe2+, due to the inhibition of the "antenna effect" between metal ions and ligands upon stimulation. The fluorescent hydrogel shows reversible "On/Off" fluorochromic response to Fe2+/ethylenediaminetetraacetic acid (EDTA). Remarkably, the fluorescent hydrogel is proven nontoxic and biocompatible; and a proof-of-application as in situ 3D cell culture extracellular matrix with reversible fluorochromic "On/Off" switch upon Fe2+/EDTA is demonstrated. This reversibly responsive fluorochromic hydrogel demonstrates a way to fabricate smart optical materials, particularly for biological-related applications where reversible response is required.
Collapse
Affiliation(s)
- Ke Meng
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin UniversityTianjin300350P. R. China
| | - Chi Yao
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin UniversityTianjin300350P. R. China
| | - Qianmin Ma
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin UniversityTianjin300350P. R. China
| | - Zhaohui Xue
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin UniversityTianjin300350P. R. China
| | - Yaping Du
- School of Materials Science and Engineering & National Institute for Advanced MaterialsCenter for Rare Earth and Inorganic Functional MaterialsNankai UniversityTianjin300350P. R. China
| | - Wenguang Liu
- School of Materials Science and EngineeringTianjin Key Laboratory of Composite and Functional MaterialsTianjin UniversityTianjin300350P. R. China
| | - Dayong Yang
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (MOE)School of Chemical Engineering and TechnologyTianjin UniversityTianjin300350P. R. China
| |
Collapse
|
28
|
Sun C, Su S, Gao Z, Liu H, Wu H, Shen X, Bi W. Stimuli-Responsive Inks Based on Perovskite Quantum Dots for Advanced Full-Color Information Encryption and Decryption. ACS APPLIED MATERIALS & INTERFACES 2019; 11:8210-8216. [PMID: 30719905 DOI: 10.1021/acsami.8b19317] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
For data security applications, the use of fluorescent inks has become the most promising approach because of their convenience and low cost. However, traditional fluorescent inks are usually visible either under ambient light or UV light, whereas the improved stimuli-responsive inks are restricted to a single color. For the first time, full-color stimuli-responsive inks for information coding, encryption, and decryption are reported, which rely on the facile preparation and conversion of perovskite quantum dots. The information printed by the halide salt solution is invisible under ambient and UV light but becomes readable under UV light after spraying a unique developer. Besides, the primitive information can be stored for many years, even decades. Even after the decryption process, it still can be stored for at least several weeks. Most importantly, using butyl amine and acetic acid as encryption and decryption reagents, respectively, can switch off/on the luminescence. In this way, the printed information can be encrypted and decrypted, which shows great potential for information security applications.
Collapse
Affiliation(s)
| | | | | | | | - Hua Wu
- State Key Laboratory on Integrated Optoelectronics, and College of Electronic Science and Engineering , Jilin University , Changchun 130012 , China
| | - Xinyu Shen
- State Key Laboratory on Integrated Optoelectronics, and College of Electronic Science and Engineering , Jilin University , Changchun 130012 , China
| | | |
Collapse
|
29
|
He G, Du L, Gong Y, Liu Y, Yu C, Wei C, Yuan WZ. Crystallization-Induced Red Phosphorescence and Grinding-Induced Blue-Shifted Emission of a Benzobis(1,2,5-thiadiazole)-Thiophene Conjugate. ACS OMEGA 2019; 4:344-351. [PMID: 31459333 PMCID: PMC6648371 DOI: 10.1021/acsomega.8b02805] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 12/25/2018] [Indexed: 05/05/2023]
Abstract
Mechanochromic luminogens are of significant importance in both academic and technical aspects. Thus far, most mechanochromic compounds exhibit bathochromically shifted emission upon grinding; the examples of those that exhibit blue-shifted emission still remain limited. Herein, a donor-acceptor-donor (D-A-D)-structured conjugate, namely 4,7-di(2-thienyl)-2,1,3-benzothiadiazole (DTBT), comprising benzobis(1,2,5-thiadiazole) and thiophene units, has been carefully synthesized and investigated. DTBT exhibits typical intramolecular charge transfer (ICT) characteristics, crystallization-induced phosphorescence (CIP), and remarkable mechanochromism. Although it merely emits fluorescence in solutions with distinct ICT features, its crystals demonstrate bright-red room-temperature phosphorescence (616 nm) with efficiency up to 25.0% and generate yellow excimer fluorescence (578 nm) upon mechanical grinding, accompanying decreased lifetimes from 10.9 μs to 3.5 ns and a blue-shifted emission of 38 nm. These results highly indicate the feasibility to fabricate novel CIP luminogens with blue-shifted mechanochromism.
Collapse
Affiliation(s)
- Gang He
- College
of Materials Science and Engineering, Guilin
University of Technology, Guilin 541004, China
| | - Linlin Du
- College
of Materials Science and Engineering, Guilin
University of Technology, Guilin 541004, China
| | - Yongyang Gong
- College
of Materials Science and Engineering, Guilin
University of Technology, Guilin 541004, China
| | - Yuanli Liu
- College
of Materials Science and Engineering, Guilin
University of Technology, Guilin 541004, China
| | - Chuanbai Yu
- College
of Materials Science and Engineering, Guilin
University of Technology, Guilin 541004, China
| | - Chun Wei
- College
of Materials Science and Engineering, Guilin
University of Technology, Guilin 541004, China
| | - Wang Zhang Yuan
- School
of Chemistry and Chemical Engineering, Shanghai
Jiao Tong University, Shanghai 200240, China
| |
Collapse
|
30
|
Fu HY, Liu XJ, Zha H, Li XX, Xu Y, Yang F, Xia M. Position- and region-isomerized derivatives of a V-shaped fluorophore: the unique solution-state dual emission and the unusual force-induced solid-state turn-on emission. Phys Chem Chem Phys 2019; 21:1399-1407. [PMID: 30601485 DOI: 10.1039/c8cp06613b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A V-shaped parent fluorophore as well as its position- and region-isomerized derivatives with a phenyl introduced on either the electron-donating or the electron-withdrawing moiety in the ortho-, meta- or para-linkage is prepared. Compared with the parent, these derivatives exhibit unique solvent-dependent dual emission in solutions presumably due to the considerably enhanced rotation energy barrier triggered by the insertion of the phenyl, which results in competitive relaxation between the LE and the TICT states. The intrinsically differentiated electron effect induced by the linkage position, which is strengthened by the twisted conformations, should be responsible for the faint or fully quenched fluorescence of the ortho- and meta-isomers in both solution and solid states. The rare turn-on solid-state emission of such isomers under force stimuli is caused by the enhanced π-conjugation effect on excited molecules, which are released from broken lattices to possess more planarized geometries. Moreover, the red shifts of emission wavelengths before and after force application are remarkably reduced from the parent to the derivatives. X-ray crystallography helps us gain a deep insight on the reasons for such a reduction.
Collapse
Affiliation(s)
- Hong-Yu Fu
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, P. R. China.
| | | | | | | | | | | | | |
Collapse
|
31
|
Li M, Li Z, Wang JR, Mei X. Hydrochromism behaviors of solid forms of chelerythrine hydrochloride. CrystEngComm 2019. [DOI: 10.1039/c9ce00933g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Salt formation has the potential to produce smart stimulus–response fluorescent materials without modifying the main chemical structures, especially for unstable stem-nucleus structures, and this is investigated in this work.
Collapse
Affiliation(s)
- Meiqi Li
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
- University of Chinese Academy of Sciences
| | - Zhen Li
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
- College of Pharmacy
| | - Jian-rong Wang
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Xuefeng Mei
- Pharmaceutical Analytical & Solid-State Chemistry Research Center
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Shanghai 201203
- China
- University of Chinese Academy of Sciences
| |
Collapse
|
32
|
Mechanoresponsive Material of AIE-Active 1,4-Dihydropyrrolo[3,2-b]pyrrole Luminophores Bearing Tetraphenylethylene Group with Rewritable Data Storage. MOLECULES (BASEL, SWITZERLAND) 2018; 23:molecules23123255. [PMID: 30544649 PMCID: PMC6321101 DOI: 10.3390/molecules23123255] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 11/25/2018] [Accepted: 11/28/2018] [Indexed: 01/05/2023]
Abstract
A new tetraphenylethylene (TPE) functionalized 1,4-dihydropyrrolo[3,2-b]pyrrole derivative (APPTPECN) was synthesized with obvious aggregation-induced emission (AIE) active by simple synthetic method. APPTPECN exhibited reversible mechanofluorochromic (MFC) behavior. The powder X-ray diffraction (PXRD) and scanning electron microscopy (SEM) investigations exhibited that the MFC nature is originated through a conversion from the microcrystalline to amorphous phase under the stimulus of external force. The results obtained would be of major help in understanding the MFC mechanism and designing new MFC materials. Compound APPTPECN has the potential possibility to employ in rewritable data storage and is of assistance in the rational design of smart luminescent materials.
Collapse
|
33
|
Liu Y, Zeng Q, Zou B, Liu Y, Xu B, Tian W. Piezochromic Luminescence of Donor-Acceptor Cocrystals: Distinct Responses to Anisotropic Grinding and Isotropic Compression. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810149] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yingjie Liu
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Qingxin Zeng
- State Key Laboratory of Superhard Materials; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Bo Zou
- State Key Laboratory of Superhard Materials; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Yu Liu
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Bin Xu
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Wenjing Tian
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| |
Collapse
|
34
|
Liu Y, Zeng Q, Zou B, Liu Y, Xu B, Tian W. Piezochromic Luminescence of Donor-Acceptor Cocrystals: Distinct Responses to Anisotropic Grinding and Isotropic Compression. Angew Chem Int Ed Engl 2018; 57:15670-15674. [DOI: 10.1002/anie.201810149] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Yingjie Liu
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Qingxin Zeng
- State Key Laboratory of Superhard Materials; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Bo Zou
- State Key Laboratory of Superhard Materials; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Yu Liu
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Bin Xu
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| | - Wenjing Tian
- State Key Laboratory of Supramolecular Structure and Materials; Institute of Theoretical Chemistry; Jilin University; Qianjin Street No. 2699 Changchun 130012 China
| |
Collapse
|
35
|
Wu Z, Mo S, Tan L, Fang B, Su Z, Zhang Y, Yin M. Crystallization-Induced Emission Enhancement of a Deep-Blue Luminescence Material with Tunable Mechano- and Thermochromism. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802524. [PMID: 30303290 DOI: 10.1002/smll.201802524] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/04/2018] [Indexed: 06/08/2023]
Abstract
Organic luminescent materials with the ability to reversibly switch the luminescence when subjected to external stimuli have attracted considerable interest in recent years. However, the examples of luminescent materials that exhibit multiresponsive properties are rarely reported. In this work, a new stimuli-responsive dye P1 is designed and synthesized with two identical chromophores of naphthalimide, one at each side of an amidoamine-based spacer. This amide-rich molecule offers many possibilities for forming intra- and intermolecular hydrogen bond interactions. Particularly, P1 has an intrinsic property of cocrystallizing with methanol. Compared with the pristine P1 sample, the as-prepared two-component cocrystalline material displays an exceptive deep-blue emission, which is extremely rare among naphthalimide-based molecules in the solid state. Furthermore, the target material exhibits an obvious mechanochromic fluorescent behavior and a large spectral shift under force stimuli. On the other hand, the cocrystalline material shows an unusual "turn off" thermochromic luminescence accompanied by solvent evaporation. Moreover, using external stimuli to reversibly manipulate fluorescent quantum yields is rarely reported to date. The results demonstrate the feasibility of a new design strategy for solid-state luminescence switching materials: the incorporation of solvents into organic compounds by cocrystallization to obtain a crystalline state luminescence system.
Collapse
Affiliation(s)
- Zhen Wu
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Shenzhong Mo
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Lina Tan
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Bing Fang
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Zhiqiang Su
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Yantu Zhang
- College of Chemistry and Chemical Engineering, Yan'an University, Yan'an, Shaanxi Province, 716000, P. R. China
| | - Meizhen Yin
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| |
Collapse
|
36
|
Wu X, Guo J, Cao Y, Zhao J, Jia W, Chen Y, Jia D. Mechanically triggered reversible stepwise tricolor switching and thermochromism of anthracene- o-carborane dyad. Chem Sci 2018; 9:5270-5277. [PMID: 29997882 PMCID: PMC6001385 DOI: 10.1039/c8sc00833g] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 05/16/2018] [Indexed: 12/24/2022] Open
Abstract
A novel single organic molecule–carborane conjugate, CAN, was synthesized in a high yield via a modified nickel-catalyzed cross-coupling reaction incorporating an anthracene unit and an o-carborane moiety.
A novel single organic molecule–carborane conjugate, CAN, was synthesized in a high yield via a modified nickel-catalyzed cross-coupling reaction incorporating an anthracene unit and an o-carborane moiety. CAN exhibits multiple functions of tricolored mechanochromism and mechanically triggered thermochromism. The fluorescence could be switched from blue to bright yellow then to pink by grinding. The robust and reversible thermochromic process was triggered by the mechanical force. The locally excited (LE) state emission, intermolecular excimer formation and twisted intermolecular charge transfer (TICT) are the primary origins of this tricolor switching property. High temperature sensitivity of the heavily ground CAN powders contribute to the mechanical force induced TICT emission enhancement and color switching.
Collapse
Affiliation(s)
- Xueyan Wu
- Key Laboratory of Energy Materials Chemistry , Ministry of Education , Key Laboratory of Advanced Functional Materials , Autonomous Region , Institute of Applied Chemistry , Xinjiang University , Urumqi , 830046 , P. R. China . ;
| | - Jixi Guo
- Key Laboratory of Energy Materials Chemistry , Ministry of Education , Key Laboratory of Advanced Functional Materials , Autonomous Region , Institute of Applied Chemistry , Xinjiang University , Urumqi , 830046 , P. R. China . ;
| | - Yali Cao
- Key Laboratory of Energy Materials Chemistry , Ministry of Education , Key Laboratory of Advanced Functional Materials , Autonomous Region , Institute of Applied Chemistry , Xinjiang University , Urumqi , 830046 , P. R. China . ;
| | - Jianzhang Zhao
- Key Laboratory of Energy Materials Chemistry , Ministry of Education , Key Laboratory of Advanced Functional Materials , Autonomous Region , Institute of Applied Chemistry , Xinjiang University , Urumqi , 830046 , P. R. China . ; .,State Key Laboratory of Fine Chemicals , Dalian University of Technology , 2 Linggong Road , Dalian 116024 , P. R. China
| | - Wei Jia
- Key Laboratory of Energy Materials Chemistry , Ministry of Education , Key Laboratory of Advanced Functional Materials , Autonomous Region , Institute of Applied Chemistry , Xinjiang University , Urumqi , 830046 , P. R. China . ;
| | - Yi Chen
- Key Laboratory of Energy Materials Chemistry , Ministry of Education , Key Laboratory of Advanced Functional Materials , Autonomous Region , Institute of Applied Chemistry , Xinjiang University , Urumqi , 830046 , P. R. China . ;
| | - Dianzeng Jia
- Key Laboratory of Energy Materials Chemistry , Ministry of Education , Key Laboratory of Advanced Functional Materials , Autonomous Region , Institute of Applied Chemistry , Xinjiang University , Urumqi , 830046 , P. R. China . ;
| |
Collapse
|
37
|
Wu H, Hang C, Li X, Yin L, Zhu M, Zhang J, Zhou Y, Ågren H, Zhang Q, Zhu L. Molecular stacking dependent phosphorescence-fluorescence dual emission in a single luminophore for self-recoverable mechanoconversion of multicolor luminescence. Chem Commun (Camb) 2018; 53:2661-2664. [PMID: 27424946 DOI: 10.1039/c6cc04901j] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A self-recoverable mechanoconversion of multicolor luminescence was observed by crystallization-induced self-assembly. Such a self-assembly led to the formation of nanorods with different molecular stacking modes, thus making the phosphorescence/fluorescence proportion alterable. Therefore, multicolor luminescence of the single luminophore can be achieved by a straightforward reversible mechanical stimulus.
Collapse
Affiliation(s)
- Hongwei Wu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China. and Shanghai Key Lab of Polymer and Electrical Insulation, School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240, China.
| | - Cheng Hang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.
| | - Xin Li
- Division of Theoretical Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE-10691 Stockholm, Sweden
| | - Liyuan Yin
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.
| | - Mingjie Zhu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.
| | - Jian Zhang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.
| | - Yunyun Zhou
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.
| | - Hans Ågren
- Division of Theoretical Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE-10691 Stockholm, Sweden
| | - Qing Zhang
- Shanghai Key Lab of Polymer and Electrical Insulation, School of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240, China.
| | - Liangliang Zhu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.
| |
Collapse
|
38
|
Hariharan PS, Gayathri P, Kundu A, Karthikeyan S, Moon D, Anthony SP. Synthesis of tunable, red fluorescent aggregation-enhanced emissive organic fluorophores: stimuli-responsive high contrast off–on fluorescence switching. CrystEngComm 2018. [DOI: 10.1039/c7ce01867c] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Molecular conformation controlled tunable and stimuli-responsive off–on fluorescence switching.
Collapse
Affiliation(s)
| | - Parthasarathy Gayathri
- Department of Chemistry
- School of Chemical & Biotechnology
- SASTRA University
- Thanjavur-613401
- India
| | - Anu Kundu
- Department of Chemistry
- School of Chemical & Biotechnology
- SASTRA University
- Thanjavur-613401
- India
| | | | - Dohyun Moon
- Beamline Department
- Pohang Accelerator Laboratory
- Pohang
- Korea
| | | |
Collapse
|
39
|
Hu J, Jiang B, Gong Y, Liu Y, He G, Yuan WZ, Wei C. A novel triphenylacrylonitrile based AIEgen for high contrast mechanchromism and bicolor electroluminescence. RSC Adv 2018; 8:710-716. [PMID: 35538941 PMCID: PMC9076843 DOI: 10.1039/c7ra10174k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 12/18/2017] [Indexed: 12/05/2022] Open
Abstract
A novel thermally stable and aggregation-induced emission (AIE) active compound, 2,2'-(([1,1′-biphenyl]-4,4′-diylbis(phenylazanediyl))bis(4,1-phenylene))bis(3,3-diphenylacrylonitrile) (BP2TPAN) was synthesized through a C–N coupling reaction between 2-(4-bromophenyl)-3,3-diphenylacrylonitrile (Br-TPAN) and N,N′-diphenyl-1,4-phenylenediamine, under mild conditions using Pd(OAc)2 and P(t-Bu)3 as a catalyst. The BP2TPAN was characterized by nuclear magnetic resonance spectroscopy, high resolution mass spectrometry and elemental analysis. The thermal analysis showed that the glass transition and decomposition temperatures (5% weight loss) are 96 and 414 °C, respectively. The fluorescent emission peaks changes at 540 and 580 nm upon grinding were attributed to a transformation from crystal to amorphous occurring by altering the condensed state. The photoluminescence quantum yield and fluorescence lifetime of the as prepared and ground samples were 74.3 and 8.4%, 3.4 and 5.1 ns, respectively. The difference of the luminous efficiency of before and after grinding samples indicates BP2TPAN has a high contrast more importantly, both doped and nondoped OLED devices emit different color, the doped one is highly efficient and its Lmax, CEmax, PEmax and EQE are up to 15 070 cd m−2, 11.0 cd A−1, 7.5 lm W−1, and 3.1%, respectively. An AIE luminogen with high contrast mechanochromic and bicolor electroluminescence.![]()
Collapse
Affiliation(s)
- Jiayou Hu
- Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials
- Ministry of Education
- Guangxi Key Laboratory of New Energy and Building Energy Saving
- College of Materials Science and Engineering
- Guilin University of Technology
| | - Bingli Jiang
- College of Pharmacy
- Guilin Medical University
- Guilin 541004
- China
| | - Yongyang Gong
- Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials
- Ministry of Education
- Guangxi Key Laboratory of New Energy and Building Energy Saving
- College of Materials Science and Engineering
- Guilin University of Technology
| | - Yuanli Liu
- Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials
- Ministry of Education
- Guangxi Key Laboratory of New Energy and Building Energy Saving
- College of Materials Science and Engineering
- Guilin University of Technology
| | - Gang He
- Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials
- Ministry of Education
- Guangxi Key Laboratory of New Energy and Building Energy Saving
- College of Materials Science and Engineering
- Guilin University of Technology
| | - Wang Zhang Yuan
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Chun Wei
- Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials
- Ministry of Education
- Guangxi Key Laboratory of New Energy and Building Energy Saving
- College of Materials Science and Engineering
- Guilin University of Technology
| |
Collapse
|
40
|
Naeem K, Neenu K, Vijayakumar C. Effect of Differential Self-Assembly on Mechanochromic Luminescence of Fluorene-Benzothiadiazole-Based Fluorophores. ACS OMEGA 2017; 2:9118-9126. [PMID: 31457431 PMCID: PMC6645499 DOI: 10.1021/acsomega.7b01339] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Accepted: 12/04/2017] [Indexed: 05/05/2023]
Abstract
Supramolecular self-assembly is an excellent tool for controlling the optical and electronic properties of chromophore-based molecular systems. Herein, we demonstrate how differential self-assembly affects mechanoresponsive luminescence of fluorene-benzothiadiazole-based fluorophores. We have synthesized two donor-acceptor-donor-type conjugated oligomers consisting of fluorene as the donor and benzothiadiazole as the acceptor. For facile self-assembly, both molecules are end-functionalized with hydrogen-bonding amide groups. Differential self-assembly was induced by attaching alkyl chains of different lengths onto the fluorene moiety: hexyl (FB-C6) and dodecyl (FB-C12). The molecules self-assemble to form well-defined nanostructures in nonpolar solvents and solvent mixtures. Although their optical properties in solution are not affected by the alkyl chain length, significant effects were observed in the self-assembled state, particularly in the excitation energy migration properties. As a result, remarkable differences were observed in the mechanochromic luminescence properties of the molecules. A precise structure-property correlation is made using UV-visible absorption and fluorescence spectroscopy, time-correlated single-photon counting analysis, scanning electron microscopy, and X-ray diffraction spectroscopy.
Collapse
Affiliation(s)
- Karattu
Chali Naeem
- Photosciences and Photonics Section and Academy of Scientific and Innovative
Research (AcSIR), CSIR-National Institute
for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram 695019, Kerala, India
| | - Kadaikkara Neenu
- Photosciences and Photonics Section and Academy of Scientific and Innovative
Research (AcSIR), CSIR-National Institute
for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram 695019, Kerala, India
| | - Chakkooth Vijayakumar
- Photosciences and Photonics Section and Academy of Scientific and Innovative
Research (AcSIR), CSIR-National Institute
for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram 695019, Kerala, India
- E-mail:
| |
Collapse
|
41
|
Chen N, Zheng P, Zeng Q, Lin Q, Rao J. Characterization and Performance of Soy-Based Adhesives Cured with Epoxy Resin. Polymers (Basel) 2017; 9:E514. [PMID: 30965816 PMCID: PMC6418706 DOI: 10.3390/polym9100514] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 10/02/2017] [Accepted: 10/12/2017] [Indexed: 11/17/2022] Open
Abstract
Soy-based adhesives have attracted much attention recently because they are environmentally safe, low cost, and readily available. To improve the gluability and water resistance of soy-based adhesives, we prepared an enzyme-treated soy-based adhesive modified with an epoxy resin. We investigated the wet shear strength of plywood bonded with the modified adhesive using the boiling-water test. Fourier transformed infrared spectroscopy (FTIR) and ¹H nuclear magnetic resonance analysis were used to characterize the reaction between epoxy groups and ⁻NH₂ groups in the modified soy-based adhesives. FTIR analysis confirmed the cross-linking structure in the cured adhesives. Viscosity and the solid content of soy-based adhesives gradually increased with the increasing amount of epoxy resin, but had little effect on its operability. Wet shear strength of plywood samples increased as the amount of epoxy resin was increased, whereas the inverse trend was observed regarding the water absorption of cured adhesives. Compared to an unmodified adhesive, the addition of 30% of epoxy resin increased the wet shear strength of plywood samples by 58.3% (0.95 MPa), meeting the requirement of the Chinese National Standard for exterior plywood. Differential scanning calorimetry and thermogravimetric analysis showed the improved thermostability of the cured adhesives after curing at 160 °C. These results suggest that epoxy resin could effectively improve the performance of enzyme-treated soy-based adhesives, which might provide a new option for the preparation of soy-based adhesives with high gluability and water resistance.
Collapse
Affiliation(s)
- Nairong Chen
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Peitao Zheng
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Qinzhi Zeng
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Qiaojia Lin
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Jiuping Rao
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| |
Collapse
|
42
|
Hariharan PS, Gayathri P, Moon D, Anthony SP. Tunable and Switchable Solid State Fluorescence: Alkyl Chain Length-Dependent Molecular Conformation and Self-Reversible Thermochromism. ChemistrySelect 2017. [DOI: 10.1002/slct.201701550] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Parthasarathy Gayathri
- School of Chemical & Biotechnology; SASTRA University; Thanjavur- 613401, Tamil Nadu India
| | - Dohyun Moon
- Beamline Department; Pohang Accelerator Laboratory; 80 Jigokro- 127beongil Nam-gu, Pohang, Gyeongbuk Korea
| | | |
Collapse
|
43
|
Yang Y, Wang KZ, Yan D. Smart Luminescent Coordination Polymers toward Multimode Logic Gates: Time-Resolved, Tribochromic and Excitation-Dependent Fluorescence/Phosphorescence Emission. ACS APPLIED MATERIALS & INTERFACES 2017; 9:17399-17407. [PMID: 28441860 DOI: 10.1021/acsami.7b00594] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In this work, we propose that lanthanide cations (such as Eu3+ and Tb3+)-doped long-afterglow coordination polymers (CPs) can be an effective tool for designing multimode optical logic gates based on their tunable fluorescence/phosphorescence transformation and state-dependent emission. First, multicolor and white-light luminescence across the blue/green/yellow/red visible regions can be obtained by balancing the co-doping ratio of Eu3+/Tb3+ cations and suitable excitations. Additionally, a new tribochromic Eu-Cd-CP was developed based on the mechanism of a change in structural symmetry. Benefitting from long-afterglow, tribochromism, and excitation-dependent emission on the same luminescent CP, a new three-input and three-output logic gate was obtained. Therefore, this work not only provides detailed insights into the interesting fields of tribochromism and tunable photoemission, but also confirms that long-afterglow CPs can serve as a new platform for the construction of smart luminescent systems and multimode optical logic gates.
Collapse
Affiliation(s)
- Yongsheng Yang
- Beijing Key Laboratory of Energy Conversion and Storage Materials College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
| | - Ke-Zhi Wang
- Beijing Key Laboratory of Energy Conversion and Storage Materials College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
| | - Dongpeng Yan
- Beijing Key Laboratory of Energy Conversion and Storage Materials College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology , Beijing 100029, P. R. China
| |
Collapse
|
44
|
Lavrenova A, Balkenende DWR, Sagara Y, Schrettl S, Simon YC, Weder C. Mechano- and Thermoresponsive Photoluminescent Supramolecular Polymer. J Am Chem Soc 2017; 139:4302-4305. [DOI: 10.1021/jacs.7b00342] [Citation(s) in RCA: 154] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Anna Lavrenova
- Adolphe
Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Diederik W. R. Balkenende
- Adolphe
Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
- Department
of Bioengineering and Materials Science and Engineering, University of California Berkeley, Hearst Mining Building, Berkeley, California 94720-1760, United States
| | - Yoshimitsu Sagara
- Research
Institute for Electronic Science, Hokkaido University, N20, W10,
Kita-Ku, Sapporo 001-0020, Japan
| | - Stephen Schrettl
- Adolphe
Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Yoan C. Simon
- Adolphe
Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
- School
of Polymers and High Performance Materials, The University of Southern Mississippi, 118 College Drive, Box 5050, Hattiesburg, Mississippi 39406, United States
| | - Christoph Weder
- Adolphe
Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| |
Collapse
|
45
|
Li Y, Ma Z, Li A, Xu W, Wang Y, Jiang H, Wang K, Zhao Y, Jia X. A Single Crystal with Multiple Functions of Optical Waveguide, Aggregation-Induced Emission, and Mechanochromism. ACS APPLIED MATERIALS & INTERFACES 2017; 9:8910-8918. [PMID: 28220695 DOI: 10.1021/acsami.7b00195] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A novel single crystal, PyB, is produced in a high yield by the simple method of connecting a pyrene unit and a rhodamine B moiety together. PyB shows multiple functions of aggregation-induced emission, low-loss optical waveguiding, and tricolored mechanochromism. The crucial point for fabricating such a multifunctional single crystal is selecting the C═N group as a spacer, which simplifies the synthetic procedure, confines the molecular conformation to develop single crystals, and allows one to dynamically observe the color variation in situ and quantitatively analyze the effect of applied pressures. Such a simple approach may be extended to other fluorophores, thus providing a new opportunity for the real world application of mechanochromic materials for mechanical sensors, optical encoding, and optoelectronic devices, etc.
Collapse
Affiliation(s)
- Yan Li
- College of Materials Science and Engineering, Hebei University of Engineering , Handan 056038, China
| | - Zhiyong Ma
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
| | - Aisen Li
- State Key Laboratory for Supramolecular Structure and Materials, Institute of Theoretical Chemistry, Jilin University , Changchun 130012, China
| | - Weiqing Xu
- State Key Laboratory for Supramolecular Structure and Materials, Institute of Theoretical Chemistry, Jilin University , Changchun 130012, China
| | - Yuechao Wang
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
| | - Hong Jiang
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
| | - Kang Wang
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Yongsheng Zhao
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Xinru Jia
- Beijing National Laboratory for Molecular Sciences and Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, China
| |
Collapse
|
46
|
Yang X, Zhang W, Yi Z, Xu H, Wei J, Hao L. Highly sensitive and selective fluorescent sensor for copper(ii) based on salicylaldehyde Schiff-base derivatives with aggregation induced emission and mechanoluminescence. NEW J CHEM 2017. [DOI: 10.1039/c7nj01186e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The present study provides valuable information for designing materials with AIE, Cu2+ sensor and MFC properties based on Schiff-bases.
Collapse
Affiliation(s)
- Xiaoli Yang
- College of Material Engineering
- Jinling Institute of Technology
- Nanjing 211169
- P. R. China
| | - Wenyan Zhang
- College of Material Engineering
- Jinling Institute of Technology
- Nanjing 211169
- P. R. China
| | - Zihan Yi
- College of Material Engineering
- Jinling Institute of Technology
- Nanjing 211169
- P. R. China
| | - Hao Xu
- College of Material Engineering
- Jinling Institute of Technology
- Nanjing 211169
- P. R. China
| | - Jun Wei
- College of Material Engineering
- Jinling Institute of Technology
- Nanjing 211169
- P. R. China
| | - Lingyun Hao
- College of Material Engineering
- Jinling Institute of Technology
- Nanjing 211169
- P. R. China
| |
Collapse
|
47
|
Chen Z, Liu G, Wang R, Pu S. Highly emissive carbazole-based gold(i) complex with a long room-temperature phosphorescence lifetime and self-reversible mechanochromism characteristics. RSC Adv 2017. [DOI: 10.1039/c7ra00913e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
A gold(i) complex with long room-temperature phosphorescence lifetime has been reported. The luminogen exhibits self-reversible mechanochromic behavior.
Collapse
Affiliation(s)
- Zhao Chen
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
| | - Renjie Wang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- PR China
| |
Collapse
|
48
|
Kong Q, Zhuang W, Li G, Xu Y, Jiang Q, Wang Y. High contrast stimuli-responsive luminescence switching of pyrene-1-carboxylic esters triggered by a crystal-to-crystal transition. NEW J CHEM 2017. [DOI: 10.1039/c7nj03014b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Unexpected high contrast mechanochromic, thermochromic and vaporchromic luminescence has been achieved through a simple introduction of an ester group to a pyrene skeleton and a series of stimuli-responsive materials based on pyrene-1-carboxylic esters were efficiently developed.
Collapse
Affiliation(s)
- Qunshou Kong
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Weihua Zhuang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Gaocan Li
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Yangyang Xu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Qing Jiang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Yunbing Wang
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| |
Collapse
|
49
|
Qian Z, Deng W, Zhang X, Miao H, Zhang G. How side-chain substituents and substrates influence mechanochromic luminescence: case study with pyrene. RSC Adv 2017. [DOI: 10.1039/c7ra09453a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Many organic molecules exhibit reversible, force-induced emission change known as mechanochromic luminescence (ML) and can potentially be used as mechanosensors.
Collapse
Affiliation(s)
- Zongzheng Qian
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- China
| | - Weiting Deng
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- China
| | - Xuepeng Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- China
| | - Hui Miao
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- China
| | - Guoqing Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale
- University of Science and Technology of China
- Hefei
- China
| |
Collapse
|
50
|
Gao H, Xu D, Liu X, Han A, Zhou L, Zhang C, Yang Y, Li W. Tetraphenylethene modified β-ketoiminate boron complexes bearing aggregation-induced emission and mechanofluorochromism. RSC Adv 2017. [DOI: 10.1039/c6ra25871a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Two new thiazole-based β-ketoiminate boron complexes, namelyTTPE-HandTTPE-CN, were designed and successfully synthesized. The two compounds exhibited strong aggregation-induced emission (AIE) and evident mechanofluorochromic (MFC) properties.
Collapse
Affiliation(s)
- Huaizhi Gao
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Defang Xu
- Key Lab of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
| | - Xingliang Liu
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Aixia Han
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Lin Zhou
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Chao Zhang
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Yan Yang
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Wenlin Li
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| |
Collapse
|