1
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Nielsen VRM, Le Guennic B, Sørensen TJ. Evaluation of Point Group Symmetry in Lanthanide(III) Complexes: A New Implementation of a Continuous Symmetry Operation Measure with Autonomous Assignment of the Principal Axis. J Phys Chem A 2024; 128:5740-5751. [PMID: 38935479 DOI: 10.1021/acs.jpca.4c00801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Abstract
The structure of molecular systems dictates the physical properties, and symmetry is the determining factor for all electronic properties. This makes group theory a powerful tool in quantum mechanics to compute molecular properties. For inorganic compounds, the coordination geometry has been estimated as idealized polyhedra with high symmetry, which, through ligand field theory, provides predictive capabilities. However, real samples rarely have ideal symmetry, and although continuous shape measures (CShM) can be used to evaluate deviation from an ideal reference structure σideal, this often fails for lanthanide(III) complexes with high coordination numbers, no obvious choice of principal axes, and no obvious reference structure. In lanthanide complexes, the unique electronic structures and associated properties are intricately tied to the symmetry around the lanthanide center. Therefore, robust methodologies to evaluate and estimate point group symmetry are instrumental for building structure-property relationships. Here, we have demonstrated an algorithmic approach that orients a molecular structure Q in the best possible way to the symmetry axis of any given point group G and computes a deviation from the ideal symmetry σsym(G,Q). This approach does not compute the deviation from an ideal reference system, but the intrinsic deviation in the structure induced by symmetry operations. If the structure contains the symmetry operation, there is no deviation and σsym(G,Q) = 0. The σsym deviation is generated from all of the symmetry operation ÔS in a point group G using the most correct orientation of the sample structure in each group G. The best orientation is found by an algorithm that minimizes the orientation of the structure with respect to G. To demonstrate the methodology, we have investigated the structure and symmetry of 8- and 9-coordinated lanthanide(III) aqua complexes and correlated the luminescence from 3 europium(III) crystals to their actual symmetry. To document the methodology, the approach has been tested on 26 molecules with different symmetries. It was concluded that the method is robust and fully autonomous.
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Affiliation(s)
- Villads R M Nielsen
- Department of Chemistry and NanoScience Centre, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
| | - Boris Le Guennic
- Université de Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226 35000 Rennes, France
| | - Thomas Just Sørensen
- Department of Chemistry and NanoScience Centre, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
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2
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Suo H, Guo D, Zhao P, Zhang X, Wang Y, Zheng W, Li P, Yin T, Guan L, Wang Z, Wang F. Ultrasensitive Colorimetric Luminescence Thermometry by Progressive Phase Transition. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305241. [PMID: 38084003 PMCID: PMC10870082 DOI: 10.1002/advs.202305241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 11/22/2023] [Indexed: 02/17/2024]
Abstract
Luminescent materials that display quick spectral responses to thermal stimuli have attracted pervasive attention in sensing technologies. Herein, a programmable luminescence color switching in lanthanide-doped LiYO2 under thermal stimuli, based on deliberate control of the monoclinic (β) to tetragonal (α) phase transition in the crystal lattice, is reported. Specifically, a lanthanide-doping (Ln3+ ) approach to fine-tune the phase-transition temperature in a wide range from 294 to 359 K is developed. Accordingly, an array of Ln3+ -doped LiYO2 crystals that exhibit progressive phase transition, and thus sequential color switching at gradually increasing temperatures, is constructed. The tunable optical response to thermal stimuli is harnessed for colorimetric temperature indication and quantitative detection, demonstrating superior sensitivity and temperature resolution (Sr = 26.1% K-1 , δT = 0.008 K). The advances in controlling the phase-transition behavior of luminescent materials also offer exciting opportunities for high-performance personalized health monitoring.
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Affiliation(s)
- Hao Suo
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
- Department of Materials Science and EngineeringCity University of Hong KongKowloonHong Kong SAR999077China
| | - Dongxu Guo
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
| | - Peihang Zhao
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
| | - Xin Zhang
- Department of Materials Science and EngineeringCity University of Hong KongKowloonHong Kong SAR999077China
| | - Yu Wang
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
| | - Weilin Zheng
- Department of Materials Science and EngineeringCity University of Hong KongKowloonHong Kong SAR999077China
| | - Panlai Li
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
| | - Tao Yin
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
| | - Li Guan
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
| | - Zhijun Wang
- National‐Local Joint Engineering Laboratory of New Energy Photoelectric DevicesHebei Key Laboratory of Optic‐electronic Information and MaterialsCollege of Physics Science & TechnologyHebei UniversityBaoding071002China
| | - Feng Wang
- Department of Materials Science and EngineeringCity University of Hong KongKowloonHong Kong SAR999077China
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3
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Gálico DA, Murugesu M. Toward Magneto-Optical Cryogenic Thermometers with High Sensitivity: A Magnetic Circular Dichroism Based Thermometric Approach. Angew Chem Int Ed Engl 2023; 62:e202309152. [PMID: 37595074 DOI: 10.1002/anie.202309152] [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: 06/29/2023] [Revised: 08/17/2023] [Accepted: 08/18/2023] [Indexed: 08/20/2023]
Abstract
Remote temperature probing at the cryogenic range is of utmost importance for the advancement of future quantum technologies. Despite the notable achievements in luminescent thermometers, accurately measuring temperatures below 10 K remains a challenging endeavor. In this study, we propose a novel magneto-optical thermometric approach based on the magnetic-circular dichroism (MCD) technique, which offers unprecedented capabilities for meticulous temperature variation analysis at cryogenic temperatures. The inherent temperature sensitivity of the MCD C-term, in conjunction with both positive and negative signals, enables highly sensitive magneto-optical temperature probing. Additionally, a groundbreaking relative thermal sensitivity value of 95.3 % K-1 at 2.54 K can be achieved using a mononuclear lanthanide complex, [[Ho(acac)3 (phen)], in the presence of a 0.25 T applied magnetic field and using a combination of multiparametric thermal read-out with multiple regression. These results unequivocally demonstrate the viability and effectiveness of our methodology for cryogenic temperature sensing.
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Affiliation(s)
- Diogo Alves Gálico
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
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4
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Brites CDS, Marin R, Suta M, Carneiro Neto AN, Ximendes E, Jaque D, Carlos LD. Spotlight on Luminescence Thermometry: Basics, Challenges, and Cutting-Edge Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2302749. [PMID: 37480170 DOI: 10.1002/adma.202302749] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/05/2023] [Indexed: 07/23/2023]
Abstract
Luminescence (nano)thermometry is a remote sensing technique that relies on the temperature dependency of the luminescence features (e.g., bandshape, peak energy or intensity, and excited state lifetimes and risetimes) of a phosphor to measure temperature. This technique provides precise thermal readouts with superior spatial resolution in short acquisition times. Although luminescence thermometry is just starting to become a more mature subject, it exhibits enormous potential in several areas, e.g., optoelectronics, photonics, micro- and nanofluidics, and nanomedicine. This work reviews the latest trends in the field, including the establishment of a comprehensive theoretical background and standardized practices. The reliability, repeatability, and reproducibility of the technique are also discussed, along with the use of multiparametric analysis and artificial-intelligence algorithms to enhance thermal readouts. In addition, examples are provided to underscore the challenges that luminescence thermometry faces, alongside the need for a continuous search and design of new materials, experimental techniques, and analysis procedures to improve the competitiveness, accessibility, and popularity of the technology.
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Affiliation(s)
- Carlos D S Brites
- Phantom-g, CICECO, Departamento de Física, Universidade de Aveiro, Campus Santiago, Aveiro, 3810-193, Portugal
| | - Riccardo Marin
- Departamento de Física de Materiales, Nanomaterials for Bioimaging Group (NanoBIG), Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Markus Suta
- Inorganic Photoactive Materials, Institute of Inorganic Chemistry and Structural Chemistry, Heinrich Heine University Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - Albano N Carneiro Neto
- Phantom-g, CICECO, Departamento de Física, Universidade de Aveiro, Campus Santiago, Aveiro, 3810-193, Portugal
| | - Erving Ximendes
- Departamento de Física de Materiales, Nanomaterials for Bioimaging Group (NanoBIG), Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Nanomaterials for Bioimaging Group (NanoBIG), Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Ramón y Cajal, Madrid, 28034, Spain
| | - Daniel Jaque
- Departamento de Física de Materiales, Nanomaterials for Bioimaging Group (NanoBIG), Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Nanomaterials for Bioimaging Group (NanoBIG), Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Ramón y Cajal, Madrid, 28034, Spain
| | - Luís D Carlos
- Phantom-g, CICECO, Departamento de Física, Universidade de Aveiro, Campus Santiago, Aveiro, 3810-193, Portugal
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5
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Wang J, Zakrzewski JJ, Zychowicz M, Xin Y, Tokoro H, Chorazy S, Ohkoshi SI. Desolvation-Induced Highly Symmetrical Terbium(III) Single-Molecule Magnet Exhibiting Luminescent Self-Monitoring of Temperature. Angew Chem Int Ed Engl 2023; 62:e202306372. [PMID: 37335298 DOI: 10.1002/anie.202306372] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/07/2023] [Accepted: 06/19/2023] [Indexed: 06/21/2023]
Abstract
A conjunction of Single-Molecule Magnet (SMM) behavior and luminescence thermometry is an emerging research line aiming at contactless read-out of temperature in future SMM-based devices. The shared working range between slow magnetic relaxation and the thermometric response is typically narrow or absent. We report TbIII -based emissive SMMs formed in a cyanido-bridged framework whose properties are governed by the reversible structural transformation from [TbIII (H2 O)2 ][CoIII (CN)6 ] ⋅ 2.7H2 O (1) to its dehydrated phase, TbIII [CoIII (CN)6 ] (2). The 8-coordinated complexes in 1 show the moderate SMM effect but it is enhanced for trigonal-prismatic TbIII complexes in 2, showing the SMM features up to 42 K. They are governed by the combination of QTM, Raman, and Orbach relaxation with the energy barrier of 594(18) cm-1 (854(26) K), one of the highest among the TbIII -based molecular nanomagnets. Both systems exhibit emission related to the f-f electronic transitions, with the temperature variations resulting in the optical thermometry below 100 K. The dehydration leads to a wide temperature overlap between the SMM behavior and thermometry, from 6 K to 42 K. These functionalities are further enriched after the magnetic dilution. The role of post-synthetic formation of high-symmetry TbIII complexes in achieving the SMM effect and hot-bands-based optical thermometry is discussed.
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Affiliation(s)
- Junhao Wang
- Department of Materials Science, Faculty of Pure and Applied Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8573, Japan
| | - Jakub J Zakrzewski
- Faculty of Chemistry, Jagiellonian University Gronostajowa 2, 30-387, Krakow, Poland
| | - Mikolaj Zychowicz
- Faculty of Chemistry, Jagiellonian University Gronostajowa 2, 30-387, Krakow, Poland
| | - Yue Xin
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Hiroko Tokoro
- Department of Materials Science, Faculty of Pure and Applied Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8573, Japan
| | - Szymon Chorazy
- Faculty of Chemistry, Jagiellonian University Gronostajowa 2, 30-387, Krakow, Poland
| | - Shin-Ichi Ohkoshi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
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6
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Wu M, Wei H, Huang X, Liu Q, Duan S, Liu Y, Mi R, Min X, Huang Z, Zhang W, Cao P. High-Efficiency Ce 3+ Activated Orthorhombic Lanthanide Silicate Blue Phosphors for Plant Growth Lighting. Inorg Chem 2023; 62:12793-12802. [PMID: 37531406 DOI: 10.1021/acs.inorgchem.3c01347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
Plant growth can be controlled and freed from natural environmental interference through indoor plant cultivation. Artificial light sources with better quality are required to promote indoor plant growth. In this study, we used a simple high-temperature solid-state reaction to synthesize high-efficiency Ce3+-activated NaGdSiO4 (NGSO) phosphors. X-ray diffraction and Rietveld refinement were performed to determine the detailed crystal structure of the NGSO:Ce3+ phosphors. The morphology of NGSO:Ce3+ and the elemental state of Ce3+ were measured and analyzed. Under near-ultraviolet (n-UV) light excitation, the Ce3+-activated NGSO phosphors exhibit a broad emission band from 375 to 500 nm, and their emission peaks are at approximately 401 nm. This asymmetrical blue emission band is caused by the spin-allowed 5d → 4f transition of Ce3+ and overlaps well with the blue absorption region of carotenoids and chlorophyll. The temperature-dependent luminescence spectra were utilized to assess the thermal stability of NGSO:Ce3+. The external quantum efficiency (EQE) was measured to be 60.91%, and the internal quantum efficiency (IQE) was measured to be 73.39%. A blue LED device assembled from the NGSO:Ce3+ phosphor has demonstrated the application potential in accelerating plant growth.
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Affiliation(s)
- Meihua Wu
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
- Department of Chemical and Materials Engineering, The University of Auckland, Auckland 1142, New Zealand
| | - Haichao Wei
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Ximing Huang
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Qiyun Liu
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Shengzhi Duan
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Yifei Liu
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Ruiyu Mi
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Xin Min
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Zhaohui Huang
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
| | - Wen Zhang
- Department of Chemical and Materials Engineering, The University of Auckland, Auckland 1142, New Zealand
| | - Peng Cao
- Department of Chemical and Materials Engineering, The University of Auckland, Auckland 1142, New Zealand
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
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7
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Kyeong D, Kim M, Kwak M. Thermally Triggered Multilevel Diffractive Optical Elements Tailored by Shape-Memory Polymers for Temperature History Sensors. ACS APPLIED MATERIALS & INTERFACES 2023; 15:9813-9819. [PMID: 36779629 DOI: 10.1021/acsami.2c18901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
The morphological transitions induced by external stimuli in shape-memory polymers (SMPs) can be exploited with the real-time response of far-field diffraction patterns in diffractive optical elements (DOEs). In this paper, we combine the temperature characteristics of SMPs and the display characteristics of DOEs to obtain an optical temperature sensing film where the temperature information is taken as a change of far-field diffraction images. This process was achieved by imprinting the micropatterns of the DOEs on the epoxy-based SMP film, which can be programmed to hold a temporary optical image and revert to its original image upon exposure to a specific temperature. Furthermore, the specific temperature at which the image transformation occurs can be customized by varying the chain flexibility of the SMP. Based on a range of transition points, by imprinting the desired combination of SMP-DOEs on a film, a sensor that can record and inform the temperature history is demonstrated. As for the feasible application of this technique, it can be used for the compact and reliable optical temperature indicators, which can be applied in temperature-sensitive industries such as food and pharmaceuticals.
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Affiliation(s)
- Dokyung Kyeong
- Department of Mechanical Engineering, Kyungpook National University, Daegu 41566, Korea
| | - Minsu Kim
- Department of Mechanical Engineering, Kyungpook National University, Daegu 41566, Korea
| | - Moonkyu Kwak
- Department of Mechanical Engineering, Kyungpook National University, Daegu 41566, Korea
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8
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Karachousos-Spiliotakopoulos K, Tangoulis V, Tasiopoulos A, Panagiotou N, Charalambous E, Nastopoulos V, Christodoulou S. Dual Emission in the Near-Infrared and Visible Regions from a Mixed Cyanido-Bridged Eu III/Nd III(4-OHpy)-Co III Layered Material. Inorg Chem 2022; 61:15806-15811. [PMID: 36153980 PMCID: PMC9554905 DOI: 10.1021/acs.inorgchem.2c01988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Coordination polymers (CPs) with a dual emission spanning from the visible (vis) to near-infrared (NIR) regions of the electromagnetic spectrum are used for optical sensors, medical diagnostics, and telecommunication technologies. We herein report the synthesis, structural characterization, and optical response of heterometallic cyanido-bridged layered {[EuxNdy(4-OHpy)2(H2O)3][Co(CN)6]} CPs, where 4-OHpy = 4-hydroxypyridine, with a multicolor emission profile across the vis and NIR regions. The crystals show an efficient energy transfer (ET) from the 4-OHpy ligand and the [Co(CN)6] ions to the Eu3+ and Nd3+ ions, resulting in an enhanced photoluminescence (PL) efficiency. We study the ET with steady-state and time-resolved PL, reporting an ET between the Ln3+ centers. The excitation-dependent emission of the mixed Ln3+ CPs and the control over the PL lifetime yield new insights into the optoelectronic properties of these materials.
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Affiliation(s)
| | | | | | - Nikos Panagiotou
- Department of Chemistry, University of Cyprus, Nicosia 1678, Cyprus
| | - Elefhteria Charalambous
- Inorganic Nanocrystals Laboratory, Department of Chemistry, University of Cyprus, Nicosia 1678, Cyprus.,Experimental Condensed Matter Physics Laboratory, Department of Physics, University of Cyprus, Nicosia 1678, Cyprus
| | | | - Sotirios Christodoulou
- Inorganic Nanocrystals Laboratory, Department of Chemistry, University of Cyprus, Nicosia 1678, Cyprus
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9
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Lu YB, Wu JW, Zhu SD, Wang SQ, Zhang SY, Liu CM, Li R, Li J, Ai JH, Xie YR. 3-Pyridylacetic-Based Lanthanide Complexes Exhibiting Magnetic Entropy Changes, Single-Molecule Magnet, and Fluorescence. ACS OMEGA 2022; 7:2604-2612. [PMID: 35097258 PMCID: PMC8793079 DOI: 10.1021/acsomega.1c04728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 11/30/2021] [Indexed: 06/14/2023]
Abstract
Four complexes from lanthanides, 3-pyridylacetate, and 1,10-phenanthroline, formulated as [Ln2(3-PAA)2(μ-Cl)2(phen)4](ClO4)2 [Ln = Gd(1), Dy(2), Eu(3), Tb(4), 3-PAA = 3-pyridylacetic acid, phen = 1,10-phenanthroline], were obtained. The four compounds were characterized by IR spectra, thermogravimetric analyses, powder X-ray diffraction, and single-crystal X-ray diffraction. Compounds 1-4 are isomorphous, and they have a dinuclear structure. Magnetic studies reveal that 1 shows the magnetocaloric effect with -ΔS m max = 19.03 J kg-1 K-1 at 2 K for ΔH = 5 T, and 2 displays a field-induced single-molecule magnet with U eff = 19.02 K. The photoluminescent spectra of 3 and 4 exhibit strong characteristic emission, which demonstrate that the ligand-to-EuIII/TbIII energy transfer is efficient.
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Affiliation(s)
- Ying-Bing Lu
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
- National-Local
Joint Engineering Research Center of Heavy Metals Pollutants Control
and Resource Utilization, Nanchang Hangkong
University, Nanchang 330000, P. R. China
| | - Jun-Wei Wu
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
| | - Shui-Dong Zhu
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
| | - Sheng-Qian Wang
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
| | - Shi-Yong Zhang
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
| | - Cai-Ming Liu
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Organic Solids, Institute of Chemistry,
Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Rong Li
- School
of Materials Science & Engineering, Hubei University, Wuhan 430062, P. R. China
| | - Juan Li
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
| | - Jia-Hao Ai
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
| | - Yong-Rong Xie
- College
of Chemistry and Chemical Engineering, Gannan
Normal University, Ganzhou 341000, P. R. China
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10
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Feng G, Zhang H, Zhu X, Zhang J, Fang J. Fluorescence Thermometer: Intermediation of the Fontal Temperature and Light. Biomater Sci 2022; 10:1855-1882. [DOI: 10.1039/d1bm01912k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The rapid advance of thermal materials and fluorescence spectroscopy has extensively promoted micro-scale fluorescence thermometry development in recent years. Based on the advantages of fast response, high sensitivity, simple operation,...
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11
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Ultra-stable Eu3+-doped CsPbCl2Br1 perovskite quantum dots glass for optical temperature sensing. J RARE EARTH 2021. [DOI: 10.1016/j.jre.2020.11.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Han X, Wu J, Hu C, Yang Q, Xin C, Wang S, Ye Z. Enhancing the Photoluminescence Property of Pr 3+ Ions by Understanding the Polymorphous Influence of the K 3Lu(PO 4) 2 Host. Inorg Chem 2021; 60:14978-14987. [PMID: 34555892 DOI: 10.1021/acs.inorgchem.1c02368] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Adjusting the local coordination environment of lanthanide luminescent ions is a useful method to manipulate the relevant photoluminescence (PL) property. K3Lu(PO4)2 is a phase-change material, and according to the stable temperature range from low to high, the related polymorphs are phase I [P21/m, coordination number (CN) of Lu3+ = 7], phase II (P21/m, CN = 6), and phase III (P3̅, CN = 6), respectively. Based on the temperature-dependent PL analysis of K3Lu(PO4)2:Pr3+, we find that Pr3+ ions occupy the noninversion sites (Cs) in the two low-temperature phases but preferentially enter into the inversion ones (C3i) in phase III. Compared to Pr3+-doped phase I (78 K), Pr3+ ions in phase III (300 K) manifest a weaker fluorescence intensity (170-fold lower). To enhance the room-temperature PL property of K3Lu(PO4)2:Pr3+, a polymorphous adjustment strategy was proposed by the use of the ion-doping method. By introducing the Gd3+ ions into the lattice, Pr3+-doped phase I is successfully stabilized to room temperature, manifesting a 27-fold fluorescence increase in comparison to K3Lu(PO4)2:Pr3+ (0.1 at. %). The finding discussed in this study highlights the significance of site engineering for luminescent ions and also presents the application value of phase-change hosts in the development of high-performance luminescent materials.
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Affiliation(s)
- Xiangyu Han
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, China
| | - Jiaming Wu
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, China
| | - Changqing Hu
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, China
| | - Qingchun Yang
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, China
| | - Chengrui Xin
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, China
| | - Shuxian Wang
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, China
| | - Zhengmao Ye
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, China
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13
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Ion-induced white-light-emitting polymeric hydrogels with high mechanical strength and reversible stimuli-responsive properties. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.03.059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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14
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Ma H, Zhou Y, Gao T, Li H, Yan P. The role of ancillary ligand on regulating photoluminescence properties of Eu(III) helicates. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120495] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Nonlinear optical metal-organic frameworks for ratiometric temperature sensing in physiological range. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.10.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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16
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Dong L, Lu YB, Zhu SD, Wu JW, Zhang XT, Liao Y, Liu CM, Liu SJ, Xie YR, Zhang SY. A new family of dinuclear lanthanide complexes exhibiting luminescence, magnetic entropy changes and single molecule magnet behaviors. CrystEngComm 2021. [DOI: 10.1039/d0ce01477j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Four isomorphic and dinuclear lanthanide complexes were synthesized. Complexes EuIII and TbIII exhibit strong emissions, while GdIII shows the magnetocaloric effect and DyIII displays a single-molecule magnet.
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17
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Kaczmarek AM, Jena HS, Krishnaraj C, Rijckaert H, Veerapandian SKP, Meijerink A, Van Der Voort P. Luminescent Ratiometric Thermometers Based on a 4f-3d Grafted Covalent Organic Framework to Locally Measure Temperature Gradients During Catalytic Reactions. Angew Chem Int Ed Engl 2020; 60:3727-3736. [PMID: 33170988 DOI: 10.1002/anie.202013377] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 11/02/2020] [Indexed: 11/08/2022]
Abstract
Covalent Organic Frameworks (COFs), an emerging class of crystalline porous materials, are a new type of support for grafting lanthanide ions (Ln3+ ), which can be employed as ratiometric luminescent thermometers. In this work we have shown that COFs co-grafted with lanthanide ions (Eu3+ , Tb3+ ) and Cu2+ (or potentially other d-metals) can synchronously be employed both as a nanothermometer and catalyst during a chemical reaction. The performance of the thermometer could be tuned by changing the grafted d-metal and solvent environment. As a proof of principle, the Glaser coupling reaction was investigated. We show that temperature can be precisely measured during the course of the catalytic reaction using luminescence thermometry. This concept could be potentially easily extended to other catalytic reactions by grafting other d-metal ions on the Ln@COF platform.
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Affiliation(s)
- Anna M Kaczmarek
- Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000, Ghent, Belgium
| | - Himanshu Sekhar Jena
- Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000, Ghent, Belgium
| | - Chidharth Krishnaraj
- Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000, Ghent, Belgium
| | - Hannes Rijckaert
- Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000, Ghent, Belgium
| | - Savita K P Veerapandian
- Faculty of Engineering and Architecture, Department of Applied Physics, Sint-Pietersnieuwstraat 41 B4, 9000, Ghent, Belgium
| | - Andries Meijerink
- Debye Institute for Nanomaterials Science, Utrecht University, Princetonplein 1, Utrecht 3584, CC, The Netherlands
| | - Pascal Van Der Voort
- Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000, Ghent, Belgium
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18
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Kaczmarek AM, Jena HS, Krishnaraj C, Rijckaert H, Veerapandian SKP, Meijerink A, Van Der Voort P. Luminescent Ratiometric Thermometers Based on a 4f–3d Grafted Covalent Organic Framework to Locally Measure Temperature Gradients During Catalytic Reactions. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202013377] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Anna M. Kaczmarek
- Department of Chemistry Ghent University Krijgslaan 281-S3 9000 Ghent Belgium
| | | | | | - Hannes Rijckaert
- Department of Chemistry Ghent University Krijgslaan 281-S3 9000 Ghent Belgium
| | - Savita K. P. Veerapandian
- Faculty of Engineering and Architecture Department of Applied Physics Sint-Pietersnieuwstraat 41 B4 9000 Ghent Belgium
| | - Andries Meijerink
- Debye Institute for Nanomaterials Science Utrecht University Princetonplein 1 Utrecht 3584 CC The Netherlands
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19
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Wang JX, Zhang TS, Zhu X, Li CX, Dong L, Cui G, Yang QZ. Organic Thermometers Based on Aggregation of Difluoroboron β-Diketonate Chromophores. J Phys Chem A 2020; 124:10082-10089. [PMID: 33226240 DOI: 10.1021/acs.jpca.0c08649] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We report several novel thermometers resulting from the temperature-induced aggregation of difluoroboron β-diketonate chromophores. These thermometers exhibit a much wider temperature-dependent fluorescence emission from 445 to 592 nm along with the color change from blue to red in a dilute chloroform solution. Spectroscopy measurements and theoretical calculations confirm that the thermochromic luminescence originates from the reversible change in the noncovalent intermolecular interactions and the abrupt volume shrinkage of the solvent at its melting point. The present work provides a new strategy for rationally designing high-performance thermometers having a wide emission property.
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Affiliation(s)
- Jian-Xin Wang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Teng-Shuo Zhang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Xin Zhu
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Chun-Xiang Li
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Lei Dong
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Ganglong Cui
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Qing-Zheng Yang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
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20
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Tang Z, Lyu X, Luo L, Shen Z, Fan XH. White-Light-Emitting AIE/Eu 3+-Doped Ion Gel with Multistimuli-Responsive Properties. ACS APPLIED MATERIALS & INTERFACES 2020; 12:45420-45428. [PMID: 32966044 DOI: 10.1021/acsami.0c15656] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A white-light-emitting ion gel composed of a poly[(2-(4-vinylphenyl)ethene-1,1,2-triyl)tribenzene-b-ethylene glycol-b-(2-(4-vinylphenyl)ethene-1,1,2-triyl)tribenzene] aggregation-induced emission (AIE) network and a poly([2,2':6',2″-terpyridin]-4'-yl methacrylate-co-methyl methacrylate) Eu3+-doped network was fabricated via a solution mixing process. This ion gel exhibits special multistimuli-responsive properties, and it can change its luminescent color by changing pH, temperature, or the solvent. The unique color-changing property is attributed to the different luminescent mechanisms of the AIE/Eu3+-doped polymer networks. The former is affected by changes in its aggregation state, while the latter is controlled by the dynamic metal-ligand cross-linking bonds. Furthermore, owing to the interpenetrating networks formed by the two polymers, the hybrid gel has both good mechanical strength and flexibility. It may be used in the fields of sensors, probes, and light-emitting materials.
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Affiliation(s)
- Zhehao Tang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xiaolin Lyu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Longfei Luo
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Zhihao Shen
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xing-He Fan
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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21
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Watanabe K, Imai H, Oaki Y. Solid-State Low-Temperature Thermoresponsive and Reversible Color Changes of Conjugated Polymer in Layered Structure: Beyond Infrared Thermography. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2004586. [PMID: 32939961 DOI: 10.1002/smll.202004586] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Indexed: 06/11/2023]
Abstract
Emergence of thermoresponsive and reversible color changes at low temperature is a challenging target. In general, it is not easy to induce sufficient dynamic motion of rigid molecules including chromophore at a lower temperature. The present work shows unusually low-temperature color-change properties originating from the dynamic motion of rigid conjugated polymer in solid state. The layered composites of polydiacetylene (PDA) and guest l-arginine (L-Arg) (PDA-(L-Arg)) exhibit temperature-responsive gradual color changes with reversibility in the range of 123-333 K in solid crystalline state. The dynamic properties are induced by gradual and reversible distortion of the π-conjugated main chain in response to temperature. The tuned flexibility of the layered structure facilitates motion of the rigid π-conjugated molecule at low temperature. The PDA-(L-Arg)-coated substrates are applied to visualization and quantification of 2D and 3D temperature distributions generated by cooling with liquid nitrogen. These thermographic devices afford to image lower temperature range than typical infrared thermography. The present work indicates potentials of layered architectures with tunable flexibility for emergence of dynamic properties.
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Affiliation(s)
- Kei Watanabe
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Hiroaki Imai
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
| | - Yuya Oaki
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
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22
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Song DN, Zhang DJ, Wang YL, Wang JJ, Xing XS, Lv ZY, Liu F, Han JX, Zhang RC, Liao SJ, Zhang R. Luminescent Thermochromic Silver Iodides as Wavelength-Dependent Thermometers. Inorg Chem 2020; 59:13067-13077. [PMID: 32870670 DOI: 10.1021/acs.inorgchem.0c00606] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Luminescent thermochromic materials with a dramatic shift of emission band under different temperatures are highly desirable in temperature sensing fields. However, the design of the synthesis of such compounds remains a great challenge. In this work, two new luminescent thermochromic silver iodides, (emIm)Ag3I4 (1) and (emIm)Ag2I3 (2) (emIm = 1-ethyl-3-methyl imidazole), have been synthesized under solvothermal conditions. Compound 1 features a [Ag3I4]- anionic layer, while compound 2 possesses an infinite [Ag2I3]- chain structure, both of which are charge balanced by emIm+ cations. Particularly, they display luminescent thermochromism with a significant wavelength shift of emission maximum with temperature change. They represent rare examples of infinite layered or chain silver iodides that show luminescent thermochromism. Furthermore, the results indicate that compounds 1 and 2 are promising wavelength-dependent luminescent thermometers.
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Affiliation(s)
- Dan-Na Song
- College of Basic Sciences, Huazhong Agricultural University, Wuhan, Hubei 430070, China.,Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Dao-Jun Zhang
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Yong-Lei Wang
- Department of Materials and Environmental Chemistry, Arrhenius Laboratory, Stockholm University, Stockholm SE-10691, Sweden
| | - Jun-Jie Wang
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Xiu-Shuang Xing
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Zhi-Ying Lv
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Fan Liu
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Jiang-Xia Han
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Ren-Chun Zhang
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Shui-Jiao Liao
- College of Basic Sciences, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Run Zhang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St. Lucia, Queensland 4072, Australia
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23
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Marin R, Brunet G, Murugesu M. Multifunktionale Einzelmolekülmagnete auf Lanthanoidbasis in neuem Licht. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201910299] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Riccardo Marin
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa Ontario K1N 6N5 Kanada
| | - Gabriel Brunet
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa Ontario K1N 6N5 Kanada
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa Ontario K1N 6N5 Kanada
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24
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Marin R, Brunet G, Murugesu M. Shining New Light on Multifunctional Lanthanide Single‐Molecule Magnets. Angew Chem Int Ed Engl 2020; 60:1728-1746. [DOI: 10.1002/anie.201910299] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/02/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Riccardo Marin
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa Ontario K1N 6N5 Canada
| | - Gabriel Brunet
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa Ontario K1N 6N5 Canada
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa Ontario K1N 6N5 Canada
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25
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Back M, Ueda J, Brik MG, Tanabe S. Pushing the Limit of Boltzmann Distribution in Cr 3+-Doped CaHfO 3 for Cryogenic Thermometry. ACS APPLIED MATERIALS & INTERFACES 2020; 12:38325-38332. [PMID: 32846490 DOI: 10.1021/acsami.0c08965] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Luminescence Boltzmann thermometry is one of the most reliable techniques used to locally probe temperature in a contactless mode. However, to date, there is no report on cryogenic thermometers based on the highly sensitive and reliable Boltzmann-based 4T2 → 4A2/2E → 4A2 emission ratio of Cr3+. On the basis of structural information of the local HfO6 octahedral site we demonstrated the potential of the CaHfO3:Cr3+ system by combining deep theoretical and experimental investigation. The material exhibits simultaneous emission from both the 2E and 4T2 excited states, following the Boltzmann law in a cryogenic temperature range of 40-150 K. The promising thermometric performance corroborates the potential of CaHfO3:Cr3+ as a Boltzmann cryothermometer, being characterized by a high relative sensitivity (∼ 2%·K-1 at 40 K) and exceptional thermal resolution (0.045-0.77 K in the 40-150 K range). Moreover, by exploiting the flexibility of the 4T2-2E energy gap controlled by the crystal field of the local octahedral site, the design proposed herein could be expanded to develop new Cr3+-doped cryogenic thermometers.
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Affiliation(s)
- Michele Back
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, via Torino 155, Venezia-Mestre 30172, Italy
| | - Jumpei Ueda
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
| | - Mikhail G Brik
- Institute of Physics, University of Tartu, W. Ostwald Str. 1, Tartu 50411, Estonia
| | - Setsuhisa Tanabe
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
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26
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Wang J, Jiang A, Wang J, Song B, He Y. Dual-emission fluorescent silicon nanoparticle-based nanothermometer for ratiometric detection of intracellular temperature in living cells. Faraday Discuss 2020; 222:122-134. [PMID: 32108211 DOI: 10.1039/c9fd00088g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
In this article, we present a kind of dual-emission fluorescent nanothermometer, which is made of europium (Eu3+)-doped silicon nanoparticles (Eu@SiNPs), allowing the detection of intracellular temperature in living cells with high accuracy. In particular, the presented SiNP-based thermometer features dual-emission fluorescence (blue (455 nm) and red (620 nm) emission), negligible toxicity (cell viability of treated cells remains above 90% during 24 h of treatment) and robust photostability in living cells (i.e., preserving >90% of fluorescence intensity after 45 min of continuous UV irradiation). More significantly, the fluorescence intensity of the Eu@SiNPs exhibits a linear ratiometric temperature response in a broad range from 25 to 70 °C. Taking advantage of these attractive merits, the Eu@SiNP-based nanothermometer is able to accurately (∼4.5% change per °C) determine dynamic changes in intracellular temperature in a quantitative and long-term (i.e., 30 min) manner.
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Affiliation(s)
- Jinhua Wang
- Laboratory of Nanoscale Biochemical Analysis, Institute of Functional Nano & Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology (NANO-CIC), Soochow University, Suzhou, Jiangsu 215123, China.
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27
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Wang JX, Yu YS, Niu LY, Zou B, Wang K, Yang QZ. A difluoroboron β-diketonate based thermometer with temperature-dependent emission wavelength. Chem Commun (Camb) 2020; 56:6269-6272. [PMID: 32373809 DOI: 10.1039/d0cc01505a] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We report a series of difluoroboron β-diketonate fluorophores that manifest temperature-dependent emission wavelength accompanied by a change of fluorescence from green to orange. The distinct emission changes allow convenient and accurate measurements of temperature.
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Affiliation(s)
- Jian-Xin Wang
- Key Laboratory of Radiopharmaceuticals Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China.
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28
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Ananias D, Mongis CM, Carlos LD, Rocha J. Cryogenic Luminescent Ratiometric Thermometers Based on Tetragonal Na[LnSiO
4
]·xNaOH (Ln = Gd, Tb, Eu; x ≈ 0.2). Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Duarte Ananias
- CICECO Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810‐193 Aveiro Portugal
| | - Camille M. Mongis
- CICECO Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810‐193 Aveiro Portugal
| | - Luís D. Carlos
- Aveiro Institute of Materials Department of Physics University of Aveiro 3810‐193 Aveiro Portugal
| | - João Rocha
- CICECO Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810‐193 Aveiro Portugal
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29
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Guo F, Su C, Fan Y, Shi W, Zhang X. Rational design and synthesis of a stable pillar-layer Na I-organic framework as a multi-responsive luminescent sensor in aqueous solutions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 230:118106. [PMID: 32004871 DOI: 10.1016/j.saa.2020.118106] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 01/15/2020] [Accepted: 01/22/2020] [Indexed: 06/10/2023]
Abstract
A stable pillar-layer NaI-organic framework, [Na2(DCPB)∙(H2O)2]n (namely 1), was rationally designed and synthesized by the assemble process of NaI and 1,3-di(4'-carboxyl-phenyl)benzene (H2DCPB). Benefiting from the luminescent property and high stability in water, the as-synthesized 1 is a potential multi-responsive luminescent sensor material toward Cr2O72-, Fe3+, and nitrofurazone (NFZ) in water. Ground 1 not only has the excellent detectability and selectivity but also possesses outstanding stability and circularity. The calculated Ksv values of 1 are 8.8×103 for Fe3+, 9.9×103 for Cr2O72-, and 2.7×104 M-1 for NFZ in aqueous solutions, respectively. Furthermore, 1 is able to accurately detect NFZ in real bovine serum samples through luminescence detection technology.
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Affiliation(s)
- Feng Guo
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical Engineering, Yangtze Normal University, Fuling, Chongqing 408100, China.
| | - Changhua Su
- School of Materials Science and Engineering, Liaocheng University, Liaocheng, Shandong 252059, China
| | - Yuhang Fan
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical Engineering, Yangtze Normal University, Fuling, Chongqing 408100, China
| | - Wenbing Shi
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical Engineering, Yangtze Normal University, Fuling, Chongqing 408100, China
| | - Xiuling Zhang
- College of Chemistry and Chemical Engineering, Dezhou University, Dezhou 253023, China
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30
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Yang J, Zhang Z, Yan Y, Liu S, Li Z, Wang Y, Li H. Highly Stretchable and Fast Self-Healing Luminescent Materials. ACS APPLIED MATERIALS & INTERFACES 2020; 12:13239-13247. [PMID: 32091192 DOI: 10.1021/acsami.9b20582] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Nowadays, the flourishing exploitation of multifunction luminescent materials with fast self-healing and superior mechanical features greatly broadens the scope for wide applications in optical and display devices, but this is still a formidably challenging task. Herein, we realize color-tunable luminescent materials functionalized with lanthanide ions (Ln3+) and terpyridine ligand coordination complexes that show highly stretchable and rapid self-healing performance, simultaneously broadening their application prospects both optically and mechanically. The multiple color emission, including visible and near-infrared luminescence, can be achieved by energy transfer from the coordinating terpyridine unit to Ln3+ via the so-called "antenna effect". The dynamic Ln-N coordination exhibits extreme stretchability and fast self-healing under ambient conditions. Of particular interest is that the healing process is not significantly affected by surface aging and atmospheric moisture. The multifunction materials open up a new pathway for future development of the next-generation wearable electronics including flexible and self-healable conductors.
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Affiliation(s)
- Jing Yang
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, Guangrong Dao 8, Hongqiao District, Tianjin 300130, P. R. China
| | - Zhihao Zhang
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, Guangrong Dao 8, Hongqiao District, Tianjin 300130, P. R. China
| | - Yaqian Yan
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, Guangrong Dao 8, Hongqiao District, Tianjin 300130, P. R. China
| | - Shuo Liu
- College of Chemistry, Nankai University, Tianjin 300350, P. R. China
| | - Zhiqiang Li
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, Guangrong Dao 8, Hongqiao District, Tianjin 300130, P. R. China
| | - Yige Wang
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, Guangrong Dao 8, Hongqiao District, Tianjin 300130, P. R. China
| | - Huanrong Li
- National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, Tianjin Key Laboratory of Chemical Process Safety, School of Chemical Engineering and Technology, Hebei University of Technology, Guangrong Dao 8, Hongqiao District, Tianjin 300130, P. R. China
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Wu H, Zhi M, Chen H, Singh V, Ma P, Wang J, Niu J. Well-tuned white-light-emitting behaviours in multicenter-Ln polyoxometalate derivatives: A photoluminescence property and energy transfer pathway study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 223:117294. [PMID: 31252209 DOI: 10.1016/j.saa.2019.117294] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 06/18/2019] [Indexed: 06/09/2023]
Abstract
White light-emitting diodes (WLEDs) are of scientific significance in terms of their wide applications, and few uminescent materials based on white-light-emitting polyoxometalate (POM) derivatives have been reported till now. Herein, a series of organic chromophores modified POM derivatives [N(CH3)4]3K2Ln(C7H5O2)(H2O)2(α-PW11O39)]·11H2O (Ln3+ = Eu3+ (1), Tb3+ (2), Tm3+ (3), Lu3+ (4)) and multicenter-Ln analogues [N(CH3)4]3K2EuxTbyTm1-x-y(C7H5O2)(H2O)2(α-PW11O39)·11H2O (5-11) were synthesized successfully and were characterized by various physico-chemical analysis. The investigations indicate the white-light-emitting behavior can be well tuned by adjusting the molar ratio of Eu3+/Tb3+/Tm3+ = 0.06:0.10:0.84 in 9. The energy transfer process from organic benzoic and POM ligands to Eu3+, Tb3+ and Tm3+ emitting centers were detected through time-resolved emission spectroscopy (TRES) and the comparison of excitation of single-, double-, treble-Ln3+ mixed, indicating the energy can transfer from the photoexcitation O → M LMCT state of POM components and π → π* transition of organic ligand to sensitize the emissions of Ln3+ ions via intramolecular energy transition mechanism. The energy transfer between Eu3+ and Tb3+, Tm3+ and Eu3+, Tm3+ and Tb3+ ions also have been recorded and carefully studied by TRES and variations of Tm3+ luminescence lifetime in this context, and the results show a low-effectively process of energy transfer between Tm3+/Eu3+, Tm3+/Tb3+ ions and a relatively good energy transfer efficiency between Eu3+/Tb3+ ions.
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Affiliation(s)
- Hechen Wu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Minna Zhi
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Hanhan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Vikram Singh
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China.
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China.
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Wang S, Ma S, Zhang G, Ye Z, Cheng X. High-Performance Pr 3+-Doped Scandate Optical Thermometry: 200 K of Sensing Range with Relative Temperature Sensitivity above 2%·K -1. ACS APPLIED MATERIALS & INTERFACES 2019; 11:42330-42338. [PMID: 31626526 DOI: 10.1021/acsami.9b13873] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Nowadays, for lanthanide fluorescence thermometry, high relative temperature sensitivity (Sr) and wide sensing range are urgently required in practical applications. Herein, a Pr3+-doped scandate (Pr3+:CaSc2O4) luminescent thermometer is proposed, and the related crystal-field splitting of Pr3+ ions is systematically discussed. The 4f5d-4f and 4f-4f emissions of Pr3+ ions in CaSc2O4 basically present positive and negative correlation relationships with the increase in temperature, respectively. The different changing tendencies in relation to temperature for the two kinds of transitions are mainly derived from the effects of the thermally activated trap energy levels and the crossover process between 5d and 4f energy states of Pr3+ ions and are beneficial for the enhancement of relevant temperature sensitivities. The obtained experimental results manifest that Pr3+:CaSc2O4 owns a maximum relative temperature sensitivity Sr of 2.49%·K-1 (at 390 K) and a low temperature uncertainty (around 0.1 K from 275 to 490 K). Moreover, it is also able to keep a relatively high Sr (not lower than 2%·K-1) over a wide temperature sensing range (∼200 K), which is more excellent than those of reported luminescent thermometric materials (∼100 K). Hence, what discussed in this study might provide a useful design perspective for the exploration and development of high-performance luminescent thermometers with a wide applicable temperature range.
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Back M, Ueda J, Xu J, Murata D, Brik MG, Tanabe S. Ratiometric Luminescent Thermometers with a Customized Phase-Transition-Driven Fingerprint in Perovskite Oxides. ACS APPLIED MATERIALS & INTERFACES 2019; 11:38937-38945. [PMID: 31559814 DOI: 10.1021/acsami.9b13010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The development of noncontact thermometers with self-control to specific temperatures to be used as control markers with an additional degree of reliability is a challenge in the field of thermal sensors. Herein, a strategy exploiting the wide tunability of an intrinsic feature of oxide perovskites such as the phase-transition temperature to design a new class of ratiometric luminescent thermometers is introduced. The structural and optical response to the thermal stimuli of LaGaO3:Nd3+ system is used as a prototype to show the unprecedented opportunity to combine the processes of two different regimes in the same compound, leading to a reliable optical thermal sensor with an intrinsic tell-tale sign at specific temperatures. High relative sensitivity, low temperature uncertainty, and good reproducibility, together with the need for a single calibration curve irrespective of the phase-transition temperature and the doping effects, attest the goodness of the thermometric performances. This work demonstrates the control of the phase-transition (orthorhombic ↔ rhombohedral) temperature, Tc, of lanthanum gallate in the 400-700 K range by carefully doping the perovskite structure, as a proof of concept for the design of customized thermometers characterized by a spectral shape change acting as a self-fingerprint for the Tc.
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Affiliation(s)
- Michele Back
- Graduate School of Human and Environmental Studies , Kyoto University , Kyoto 606-8501 , Japan
| | - Jumpei Ueda
- Graduate School of Human and Environmental Studies , Kyoto University , Kyoto 606-8501 , Japan
| | - Jian Xu
- Graduate School of Human and Environmental Studies , Kyoto University , Kyoto 606-8501 , Japan
| | - Daisuke Murata
- Graduate School of Human and Environmental Studies , Kyoto University , Kyoto 606-8501 , Japan
| | - Mikhail G Brik
- Graduate School of Human and Environmental Studies , Kyoto University , Kyoto 606-8501 , Japan
- Institute of Physics , University of Tartu , Tartu 50411 , Estonia
| | - Setsuhisa Tanabe
- Graduate School of Human and Environmental Studies , Kyoto University , Kyoto 606-8501 , Japan
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Wang Y, Gao J, Gao C, Ma H, Yang B, Han Y, Zhou E, Cheng Q, Jing S, Huang L. Modulation of lanthanide luminescence via an electric field. NANOSCALE 2019; 11:16562-16570. [PMID: 31460546 DOI: 10.1039/c9nr04684d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The modulation of luminescence via external stimuli such as temperature, mechanical stress, hydrostatic pressure, as well as electric and/or magnetic fields, has witnessed great progress, enabled the disclosure of new principles and energy transfer pathways, and widened applications. However, investigations on the luminescence modulation of lanthanide ions doped in semiconductors via an applied electric field are still absent. Herein, for the first time, we have demonstrated the in situ, real-time, and reversible modulation of the luminescence of Eu3+ doped in SnO2 nanocrystals by manipulating the recombination rate of photo-generated electrons and holes, and the accompanied energy transfer mode in terms of linear and quasi-sinusoidal, from semiconductor to lanthanide ions. Following the same principle, the modulation of near infrared responsive Er3+ in SnO2 and the visible luminescence of perovskite nanocrystals is further realized. This study offers extra methodologies for luminescence modulation, in addition to those already reported for ferro- and/or piezoelectric-hosted luminescent materials.
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Affiliation(s)
- Yangbo Wang
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China. and School of Materials Science and Engineering, Liaocheng University, 1 Hunan Road, Liaocheng 252059, China
| | - Jiaxin Gao
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Chao Gao
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Hui Ma
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Bingxiao Yang
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Yingdong Han
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China. and School of Precision Instrument and Opto-Electronics Engineering, Tianjin University, 92 Weijin Road, Tianjin 300072, China
| | - Enlong Zhou
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Qianya Cheng
- School of Chemistry and Molecular Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Su Jing
- School of Chemistry and Molecular Engineering, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Ling Huang
- Institute of Advanced Materials, Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
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Hou B, Jia M, Li P, Liu G, Sun Z, Fu Z. Multifunctional Optical Thermometry Based on the Rare-Earth-Ions-Doped Up-/Down-Conversion Ba 2TiGe 2O 8:Ln (Ln = Eu 3+/ Er 3+/ Ho 3+/ Yb 3+) Phosphors. Inorg Chem 2019; 58:7939-7946. [PMID: 31120739 DOI: 10.1021/acs.inorgchem.9b00646] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The fabrication of a multifunctional sensor together with a widening temperature-sensing range is an essential challenge in optical thermometers especially for trivalent lanthanide-doped materials. Herein, we design a wide range, highly sensitive, and multifunctional thermometer by exploiting the emission spectrum of Eu3+ ions, and further detailed discussion has been made on the new temperature-sensing mechanism. The sensor can be operated between 358 and 548 K with a maximum relative sensitivity ( Sr) of 0.93% K-1 at 358 K, which is higher than that of most temperature-sensing materials. A paramount superiority is that the calibration parameter can be directly calculated from the single Eu3+ emission spectrum, avoiding the demand of other calibrations, which realizes the coexistence of a simple structure and high precision. Furthermore, other up-conversion thermometers based on Er3+/Ho3+/Yb3+ co-doped Ba2TiGe2O8 (BTG) phosphors as well as the down-conversion thermometer based on Eu3+-doped Ba2TiGe2O8 (BTG:Eu3+) phosphor have been synthesized for comparison, and the results show that the novel thermometer (BTG:Eu3+) has a much higher sensitivity than that of the traditional thermometers (BTG:Er3+/Ho3+/Yb3+). In addition, the versatility of the phosphor (BTG:Eu3+) is simultaneously reflected in its applications to red phosphor for white-light emitting diodes (W-LEDs) and plant growth lamps. All of the results suggest that BTG:Eu3+ could be a good candidate with its highly sensitive Sr value for optical thermometry and as a safety sign in high-temperature environments.
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Affiliation(s)
- Bofei Hou
- Coherent Light and Atomic and Molecular Spectroscopy Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics , Jilin University , Changchun 130012 , China
| | - Mochen Jia
- Coherent Light and Atomic and Molecular Spectroscopy Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics , Jilin University , Changchun 130012 , China
| | - Panpan Li
- Coherent Light and Atomic and Molecular Spectroscopy Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics , Jilin University , Changchun 130012 , China
| | - Guofeng Liu
- Coherent Light and Atomic and Molecular Spectroscopy Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics , Jilin University , Changchun 130012 , China
| | - Zhen Sun
- Coherent Light and Atomic and Molecular Spectroscopy Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics , Jilin University , Changchun 130012 , China
| | - Zuoling Fu
- Coherent Light and Atomic and Molecular Spectroscopy Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics , Jilin University , Changchun 130012 , China
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Canu G, Bottaro G, Buscaglia MT, Costa C, Condurache O, Curecheriu L, Mitoseriu L, Buscaglia V, Armelao L. Ferroelectric order driven Eu 3+ photoluminescence in BaZr xTi 1-xO 3 perovskite. Sci Rep 2019; 9:6441. [PMID: 31015564 PMCID: PMC6478923 DOI: 10.1038/s41598-019-42897-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 04/02/2019] [Indexed: 01/22/2023] Open
Abstract
The ability to tune and enhance the properties of luminescent materials is essential for enlarging their application potential. Recently, the modulation of the photoluminescence emission of lanthanide-doped ferroelectric perovskites by applying an electric field has been reported. Herein, we show that the ferroelectric order and, more generally the polar order, has a direct effect on the photoluminescence of Eu3+ in the model BaZrxTi1-xO3 perovskite even in the absence of an external field. The dipole arrangement evolves with increasing x from long-range ferroelectric order to short-range order typical of relaxors until the non-polar paraelectric BaZrO3 is achieved. The cooperative polar interactions existing in the lattice (x < 1) promote the off-center displacement of the Eu3+ ion determining a change of the lanthanide site symmetry and, consequently, an abrupt variation of the photoluminescence emission with temperature. Each type of polar order is characterized by a distinct photoluminescence behaviour.
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Affiliation(s)
| | - Gregorio Bottaro
- ICMATE-CNR and INSTM, Department of Chemical Sciences, University of Padua, Via F. Marzolo 1, 35131, Padua, Italy.
| | | | - Chiara Costa
- ICMATE-CNR, Via De Marini 6, 16149, Genoa, Italy
| | - Oana Condurache
- Department of Physics, Alexandru Ioan Cuza University, 11 Blvd. Carol I, 700506, Iasi, Romania
| | - Lavinia Curecheriu
- Department of Physics, Alexandru Ioan Cuza University, 11 Blvd. Carol I, 700506, Iasi, Romania
| | - Liliana Mitoseriu
- Department of Physics, Alexandru Ioan Cuza University, 11 Blvd. Carol I, 700506, Iasi, Romania
| | | | - Lidia Armelao
- ICMATE-CNR and INSTM, Department of Chemical Sciences, University of Padua, Via F. Marzolo 1, 35131, Padua, Italy
- Department of Chemical Sciences, University of Padua, Via F. Marzolo 1, 35131, Padua, Italy
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Shi R, Ning L, Huang Y, Tao Y, Zheng L, Li Z, Liang H. Li 4SrCa(SiO 4) 2:Eu 2+: A Potential Temperature Sensor with Unique Optical Thermometric Properties. ACS APPLIED MATERIALS & INTERFACES 2019; 11:9691-9695. [PMID: 30816689 DOI: 10.1021/acsami.8b22754] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Investigations on luminescence properties of lanthanide-activated phosphors are not only essential to understanding the fundamental structure-property relationship but also important to advancing the development and application of relevant research techniques. We report herein a promising optical thermometric material Eu2+-doped Li4SrCa(SiO4)2 utilizing the different sensitivities of EuSr2+ and EuCa2+ emission intensities to temperature. A unique evolution of Eu2+ luminescence in the as-prepared sample is identified under the simultaneous action of UV illumination and thermal treatment. The maximum relative sensitivities are 2.87% K-1 (at 440 K) and 1.51% K-1 (at 460 K) for the as-prepared and illuminated samples, respectively. These temperature sensing features reflect a great potential of Eu2+-doped Li4SrCa(SiO4)2 for applications in the optical thermometry field.
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Affiliation(s)
- Rui Shi
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, State Key Laboratory of Optoelectronic Materials and Technologies, School of Physics, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , China
| | - Lixin Ning
- Anhui Key Laboratory of Optoelectric Materials Science and Technology, Key Laboratory of Functional Molecular Solids, Ministry of Education, Department of Physics , Anhui Normal University , Wuhu , Anhui 241000 , China
| | - Yan Huang
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics , Chinese Academy of Sciences , Beijing 100039 , China
| | - Ye Tao
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics , Chinese Academy of Sciences , Beijing 100039 , China
| | - Lirong Zheng
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics , Chinese Academy of Sciences , Beijing 100039 , China
| | - Zhibing Li
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, State Key Laboratory of Optoelectronic Materials and Technologies, School of Physics, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , China
| | - Hongbin Liang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, State Key Laboratory of Optoelectronic Materials and Technologies, School of Physics, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , China
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Abdelhameed RM, Ananias D, Silva AMS, Rocha J. Luminescent Nanothermometers Obtained by Post‐Synthetic Modification of Metal‐Organic Framework MIL‐68. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900110] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Reda M. Abdelhameed
- Department of Chemistry CICECO‐Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
- Department of Chemistry QOPNA University of Aveiro 3810‐193 Aveiro Portugal
- Applied Organic Chemistry Department QOPNA National Research Centre 33 EL Bohouth st. Dokki, Giza Egypt
| | - Duarte Ananias
- Department of Chemistry CICECO‐Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
| | - Artur M. S. Silva
- Department of Chemistry QOPNA University of Aveiro 3810‐193 Aveiro Portugal
| | - João Rocha
- Department of Chemistry CICECO‐Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
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Zhang H, Wang JC, Jiang W, Zhao SS. Three resorcin[4]arene-based lanthanide-coordination polymers with multifunctional photoluminescence sensing properties. RSC Adv 2019; 9:3647-3652. [PMID: 35518116 PMCID: PMC9060889 DOI: 10.1039/c8ra09777a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 01/20/2019] [Indexed: 11/21/2022] Open
Abstract
By utilizing a novel octacarboxylate-functionalized resorcin[4]arene as organic linkers, three lanthanide-coordination polymers, namely, [(CH3)2NH2][Ln2(HL)(H2O)7]·2H2O (Ln = Tb (1), Eu (2) and Gd (3), H8L = 2,8,14,20-tetra-pentyl-4,6,10,12,16,18,22,24-octa-carboxymethoxy-resorcin[4]arene) have been solvothermally synthesized and structurally characterized. Isostructural 1-3 display unique two dimensional sandwich-based layers built with Ln3+ cations and bowl-shaped HL7- anions. Remarkably, 1 and 2 produce intensive green and red emissions respectively and long lifetimes thanks to the antenna effect of HL7- anions. The energy level testing of 3 indicates that the newly designed ligand H8L has a very efficient intersystem crossing process. More importantly, luminescent investigations reveal that 1 and 2 can selectively detect N,N'-dimethylformamide and Fe3+ ions with turn-on-type and turn-off-type responses, respectively.
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Affiliation(s)
- Hang Zhang
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University Shenyang 110034 P. R. China
| | - Jia-Chen Wang
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University Shenyang 110034 P. R. China
| | - Wei Jiang
- College of Environmental Science and Engineering, Jilin Normal University Siping 136000 P. R. China
| | - Si-Si Zhao
- Institute of Catalysis for Energy and Environment, College of Chemistry & Chemical Engineering, Shenyang Normal University Shenyang 110034 P. R. China
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Yin J, Zhang G, Peng C, Fei H. An ultrastable metal–organic material emits efficient and broadband bluish white-light emission for luminescent thermometers. Chem Commun (Camb) 2019; 55:1702-1705. [DOI: 10.1039/c8cc08726a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We discover a rare bluish white-light-emitting Sb3+-based coordination polymer with an unsually large Stokes shift of 230 nm (2.3 eV), ascribed to the assymetric–symmetric coordination shift of the Sb3+ centers.
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Affiliation(s)
- Jinlin Yin
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University
- Shanghai 200092
- P. R. China
| | - Guiyang Zhang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University
- Shanghai 200092
- P. R. China
| | - Chengdong Peng
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University
- Shanghai 200092
- P. R. China
| | - Honghan Fei
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University
- Shanghai 200092
- P. R. China
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Monteiro JH, Sigoli FA, de Bettencourt-Dias A. A water-soluble TbIII complex as a temperature-sensitive luminescent probe. CAN J CHEM 2018. [DOI: 10.1139/cjc-2017-0436] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The water soluble [Tb(dipicCbz)3]3− (dipicCbz = 4-(9H-carbazol-9-yl-)pyridine-2,6-dicarboxylato) complex was isolated and evaluated as a temperature sensor in water. The 1:3 (TbIII:dipicCbz2−) stoichiometry in solution was confirmed by luminescence titration and high-resolution mass spectrometry. The quantum yield of sensitized emission is 3.8% ± 0.4% at 25.0 ± 0.1 °C, and the emission intensity depends on the temperature in the range of 5–70 °C with a relative thermal sensitivity of 3.4% °C−1 at 35 °C and temperature resolution < 0.01 °C in the range of 30–40 °C. The reversibility of this behavior was demonstrated for three heating–cooling cycles. Calculations of the energy gap between donor and acceptor show that the temperature dependence of the emission intensity is due to back-energy transfer from the Tb 5D4 excited state to the triplet and twisted intramolecular charge transfer (TICT) states of the dipicCbz. The assignment of one of the energy levels as a TICT state was confirmed by the temperature-dependent behavior of the phosphorescence band.
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Affiliation(s)
- Jorge H.S.K. Monteiro
- Institute of Chemistry, University of Campinas, Campinas, São Paulo, Brazil
- Department of Chemistry, University of Nevada, Reno, NV 89557, USA
| | - Fernando A. Sigoli
- Institute of Chemistry, University of Campinas, Campinas, São Paulo, Brazil
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Ananias D, Almeida Paz FA, Carlos LD, Rocha J. Near-Infrared Ratiometric Luminescent Thermometer Based on a New Lanthanide Silicate. Chemistry 2018; 24:11926-11935. [PMID: 29968949 DOI: 10.1002/chem.201802219] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 06/29/2018] [Indexed: 01/01/2023]
Abstract
A new lanthanide silicate system, Na2 K[Ln3 Si6 O18 ] (Ln=Lu, Yb/ Er, Lu/Eu, or Lu/Yb/Er), comprising microcrystals embedded in an amorphous siliceous matrix, obtained by sintering at 1373 K a Na3 K[Ln2 Si6 O17 ]⋅3 H2 O nano-crystalline precursor, is reported. The crystal structure of these lanthanide silicates was solved from high-resolution synchrotron power X-ray diffraction data collected at 110 K, and further supported by 29 Si MAS NMR and Eu3+ luminescence. The materials crystallize in the Pī triclinic centrosymmetric space group, exhibiting a dense framework consisting of hexameric [Si6 O18 ]12- cyclosilicate units, and chains of two distinct {LnO6 } octahedra. Na2 K[(Lu0.75 Yb0.20 Er0.05 )3 Si6 O18 ] is the first example of a lanthanide silicate operative as a near-infrared ratiometric luminescent thermometer, with good sensitivity at cryogenic temperatures (<100 K). Upon excitation at 903 nm, the ratio between the 2 F7/2 →2 F5/2 (Yb3+ ) and 4 I13/2 →4 I15/2 (Er3+ ) emissions was used for sensing temperature in the 12-450 K range, reaching a maximum thermal sensitivity of 2.6 % K-1 at 26.8 K.
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Affiliation(s)
- Duarte Ananias
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Filipe A Almeida Paz
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Luís D Carlos
- Department of Physics, CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193, Aveiro, Portugal
| | - João Rocha
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193, Aveiro, Portugal
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Ananias D, Almeida Paz FA, Carlos LD, Rocha J. Rare‐Earth Germanate Visible, Near‐Infrared, and Up‐Conversion Emitters. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Duarte Ananias
- Department of Chemistry CICECO ‐ Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
| | - Filipe A. Almeida Paz
- Department of Chemistry CICECO ‐ Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
| | - Luís D. Carlos
- Department of Physics CICECO ‐ Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
| | - João Rocha
- Department of Chemistry CICECO ‐ Aveiro Institute of Materials University of Aveiro 3810‐193 Aveiro Portugal
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Okayasu Y, Kamebuchi H, Yuasa J. The effect of ligand symmetry on the ratiometric luminescence characteristics of lanthanides. Dalton Trans 2018; 47:6779-6786. [PMID: 29721566 DOI: 10.1039/c8dt00898a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This work demonstrated that the ligand symmetry of europium(iii) complexes controls the ratiometric luminescence characteristics of lanthanides. Nona-coordinated europium(iii) complexes having unsymmetrical β-diketonate ligands (Cs) exhibit distinctive ratiometric spectral variations in the extremely narrow f-f transition bands over the temperature range from 253 to 323 K. In contrast, no such ratiometric change can be observed in a series of nona-coordinated europium(iii) complexes containing symmetrical β-diketonate ligands (C2v). The remarkable difference depending on the ligand symmetry (Csvs. C2v) suggests that the coordination rearrangement of β-diketonate in the complex causes ratiometric spectral variations in extremely narrow f-f transition bands, where two europium(iii) complex isomers exist in the solution equilibrium. A self-calibration method using dual iso-emissive points is reported, where self-calibration using the two emission intensities at the iso-emissive points reduces the coefficient of variation in luminescence thermometry.
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Affiliation(s)
- Yoshinori Okayasu
- Department of Applied Chemistry, Tokyo University of Science, Kagurazaka, shinjuku-ku, Tokyo 162-8601, Japan.
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46
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Pan Y, Xie X, Huang Q, Gao C, Wang Y, Wang L, Yang B, Su H, Huang L, Huang W. Inherently Eu 2+ /Eu 3+ Codoped Sc 2 O 3 Nanoparticles as High-Performance Nanothermometers. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1705256. [PMID: 29430797 DOI: 10.1002/adma.201705256] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 12/18/2017] [Indexed: 05/27/2023]
Abstract
Luminescent nanothermometers have shown competitive superiority for contactless and noninvasive temperature probing especially at the nanoscale. Herein, we report the inherently Eu2+ /Eu3+ codoped Sc2 O3 nanoparticles synthesized via a one-step and controllable thermolysis reaction where Eu3+ is in-situ reduced to Eu2+ by oleylamine. The stable luminescence emission of Eu3+ as internal standard and the sensitive response of Eu2+ emission to temperature as probe comprise a perfect ratiometric nanothermometer with wide-range temperature probing (77-267 K), high repeatability (>99.94%), and high relative sensitivity (3.06% K-1 at 267 K). The in situ reduction of Eu3+ to Eu2+ ensures both uniform distribution in the crystal lattice and simultaneous response upon light excitation of Eu2+ /Eu3+ . To widen this concept, Tb3+ is codoped as additional internal reference for tunable temperature probing range.
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Affiliation(s)
- Yue Pan
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
- School of Chemistry and Chemical Engineering, Inner Mongolia University, 235 West Daxue Road, Hohhot, 010021, China
| | - Xiaoji Xie
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Qianwen Huang
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Chao Gao
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Yangbo Wang
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Lingxiao Wang
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Bingxiao Yang
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Haiquan Su
- School of Chemistry and Chemical Engineering, Inner Mongolia University, 235 West Daxue Road, Hohhot, 010021, China
| | - Ling Huang
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
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Zhang H, Li H, Chen P, Yan P. Syntheses, Structures, and Photoluminescence Properties of a Series of 3D Zn-Ln
Heterometallic Complexes with 2,3-Pyrazine Dicarboxylic Acid as a Bridging Ligand. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201700392] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hao Zhang
- Laboratory of Functional Inorganic Material Chemistry; Ministry of Education; Heilongjiang University; 150080 Harbin P. R. China
| | - Hongfeng Li
- Laboratory of Functional Inorganic Material Chemistry; Ministry of Education; Heilongjiang University; 150080 Harbin P. R. China
| | - Peng Chen
- Laboratory of Functional Inorganic Material Chemistry; Ministry of Education; Heilongjiang University; 150080 Harbin P. R. China
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry; Jilin University; 130012 Changchun P. R. China
| | - Pengfei Yan
- Laboratory of Functional Inorganic Material Chemistry; Ministry of Education; Heilongjiang University; 150080 Harbin P. R. China
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Flexible and transparent films consisting of lanthanide complexes for ratiometric luminescence thermometry. J Colloid Interface Sci 2018; 519:11-17. [PMID: 29476838 DOI: 10.1016/j.jcis.2018.02.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/31/2018] [Accepted: 02/07/2018] [Indexed: 01/09/2023]
Abstract
Herein, a flexible and transparent film consisting Eu3+/Tb3+ lanthanide complexes and poly(methylmethacrylate) was constructed via solution casting method, and further developed as a ratiometric luminescent thermometer with an excellent linear response to temperature variation from 77 to 297 K. The thermometer displays higher photo- and thermostability than corresponding pure complexs. Based on that the emission intensity ratio of 5D4 → 7F5 transition (Tb3+) to 5D0 → 7F2 transition (Eu3+) can be linearly related to the temperature, the resulting thermometer is not only more reliable than single Eu3+(or Tb3+) material based on one emission, and but also has higher sensitivity than other types of luminescent thermometers. This work highlights the practical applications of luminescent films in temperature-sensing fields.
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Cortelletti P, Skripka A, Facciotti C, Pedroni M, Caputo G, Pinna N, Quintanilla M, Benayas A, Vetrone F, Speghini A. Tuning the sensitivity of lanthanide-activated NIR nanothermometers in the biological windows. NANOSCALE 2018; 10:2568-2576. [PMID: 29350231 DOI: 10.1039/c7nr06141b] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Lanthanide-activated SrF2 nanoparticles with a multishell architecture were investigated as optical thermometers in the biological windows. A ratiometric approach based on the relative changes in the intensities of different lanthanide (Nd3+ and Yb3+) NIR emissions was applied to investigate the thermometric properties of the nanoparticles. It was found that an appropriate doping with Er3+ ions can increase the thermometric properties of the Nd3+-Yb3+ coupled systems. In addition, a core containing Yb3+ and Tm3+ can generate light in the visible and UV regions upon near-infrared (NIR) laser excitation at 980 nm. The multishell structure combined with the rational choice of dopants proves to be particularly important to control and enhance the performance of nanoparticles as NIR nanothermometers.
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Affiliation(s)
- P Cortelletti
- Nanomaterials Research Group, Dipartimento di Biotecnologie, Università di Verona and INSTM, UdR Verona, Strada Le Grazie 15, I-37134 Verona, Italy.
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50
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Kaczmarek AM, Esquivel D, Laforce B, Vincze L, Van Der Voort P, Romero-Salguero FJ, Van Deun R. Luminescent thermometer based on Eu 3+ /Tb 3+ -organic-functionalized mesoporous silica. LUMINESCENCE 2018; 33:567-573. [PMID: 29369466 DOI: 10.1002/bio.3447] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 11/21/2017] [Accepted: 11/28/2017] [Indexed: 01/27/2023]
Abstract
In this work we investigate a mesoporous silica (MS) decorated with dipyridyl-pyridazine (dppz) ligands and further grafted with a mixture of Eu3+ /Tb3+ ions (28.45%:71.55%), which was investigated as a potential thermometer in the 10-360 K temperature range. The MS material was prepared employing a hetero Diels-Alder reaction: 3,6-di(2-pyridyl)-1,2,4,5-tetrazine was reacted with the double bonds of vinyl-silica (vSilica) followed by an oxidation procedure. We explore using the dppz-vSilica material to obtain visible emitting luminescent materials and for obtaining a luminescent thermometer when grafted with Eu3+ /Tb3+ ions. For the dppz-vSilica@Eu,Tb material absolute sensitivity Sa of 0.011 K-1 (210 K) and relative sensitivity Sr of 1.32 %K-1 (260 K) were calculated showing good sensing capability of the material. Upon temperature change from 10 K to 360 K the emission color of the material changed gradually from yellow to red.
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Affiliation(s)
- Anna M Kaczmarek
- L3 - Luminescent Lanthanide Lab, Department of Chemistry, Ghent University, Ghent, Belgium
| | - Dolores Esquivel
- Departamento de Quimica Organica, Instituto Universitario de Investigacion en Quimica Fina y Nanoquimica IUIQFN, Facultad de Ciencias, Universidad de Córdoba, Córdoba, Spain
| | - Brecht Laforce
- XMI group, Department of Chemistry, Ghent University, Ghent, Belgium
| | - Laszlo Vincze
- XMI group, Department of Chemistry, Ghent University, Ghent, Belgium
| | | | - Francisco J Romero-Salguero
- Departamento de Quimica Organica, Instituto Universitario de Investigacion en Quimica Fina y Nanoquimica IUIQFN, Facultad de Ciencias, Universidad de Córdoba, Córdoba, Spain
| | - Rik Van Deun
- L3 - Luminescent Lanthanide Lab, Department of Chemistry, Ghent University, Ghent, Belgium
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