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Cao C, Shen X, Chen S, He M, Wang H, Ding C, Zhu D, Dong J, Chen H, Huang N, Kuang C, Jin M, Liu X. High-Precision and Rapid Direct Laser Writing Using a Liquid Two-Photon Polymerization Initiator. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37316963 DOI: 10.1021/acsami.3c06601] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Two-photon polymerization based direct laser writing (DLW) is an emerging micronano 3D fabrication technology wherein two-photon initiators (TPIs) are a key component in photoresists. Upon exposure to a femtosecond laser, TPIs can trigger the polymerization reaction, leading to the solidification of photoresists. In other words, TPIs directly determine the rate of polymerization, physicochemical properties of polymers, and even the photolithography feature size. However, they generally exhibit extremely poor solubility in photoresist systems, severely inhibiting their application in DLW. To break through this bottleneck, we propose a strategy to prepare TPIs as liquids via molecular design. The maximum weight fraction of the as-prepared liquid TPI in photoresist significantly increases to 2.0 wt %, which is several times higher than that of commercial 7-diethylamino-3-thenoylcoumarin (DETC). Meanwhile, this liquid TPI also exhibits an excellent absorption cross section (64 GM), allowing it to absorb femtosecond laser efficiently and generate abundant active species to initiate polymerization. Remarkably, the respective minimum feature sizes of line arrays and suspended lines are 47 and 20 nm, which are comparable to that of the-state-of-the-art electron beam lithography. Besides, the liquid TPI can be utilized to fabricate various high-quality 3D microstructures and manufacture large-area 2D devices at a considerable writing speed (1.045 m s-1). Therefore, the liquid TPI would be one of the promising initiators for micronano fabrication technology and pave the way for future development of DLW.
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Affiliation(s)
- Chun Cao
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
| | - Xiaoming Shen
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
| | - Shixiong Chen
- Department of Polymer Materials, School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, P. R. China
| | - Minfei He
- State Key Laboratory of Extreme Photonics and Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Hongqing Wang
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
| | - Chenliang Ding
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
| | - Dazhao Zhu
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
| | - Jianjie Dong
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
| | - Hongzheng Chen
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
- State Key Laboratory of Silicon and Advanced Semiconductor Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Ning Huang
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
- State Key Laboratory of Silicon and Advanced Semiconductor Materials, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Cuifang Kuang
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
- State Key Laboratory of Extreme Photonics and Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Ming Jin
- Department of Polymer Materials, School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, P. R. China
| | - Xu Liu
- Research Center for Intelligent Chips and Devices, Zhejiang Lab, Hangzhou 311121, P. R. China
- State Key Laboratory of Extreme Photonics and Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
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Zhuge X, Li J, Li Y, Yuan C. A turn-off fluorescence probe based on terpyridine for pH monitoring. LUMINESCENCE 2019; 35:373-378. [PMID: 31858706 DOI: 10.1002/bio.3736] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/15/2019] [Accepted: 10/22/2019] [Indexed: 12/12/2022]
Abstract
A new pH-dependent fluorescence probe 2,8-bis((E)-4-([2,2':6',2″-terpyridin]-4'-yl)styryl)-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine (TBPTP) based on Tröger's base (TB) bound to terpyridine was designed and synthesized. Photophysical properties and titration experiments of TBPTP were investigated by absorption and fluorescence spectroscopy. TBPTP exhibited high sensitivity in an acidic environment with the working pH range 7.2-2.5, especially having a good liner response to pH changes in the range 2.5-4.3, which suggested that TBPTP is a good candidate for pH monitoring.
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Affiliation(s)
- Xiangxue Zhuge
- College of Materials Science and Engineering, Tongji University, Caoan Road 4800, Shanghai, China
| | - Jinyan Li
- College of Materials Science and Engineering, Tongji University, Caoan Road 4800, Shanghai, China
| | - Yexin Li
- School of Chemistry and Chemical Engineering, University of Jinan, West Road of Nan Xinzhuang 336, Jinan, China
| | - Chunxue Yuan
- College of Materials Science and Engineering, Tongji University, Caoan Road 4800, Shanghai, China
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Joarder DD, Gayen S, Sarkar R, Bhattacharya R, Roy S, Maiti DK. (Ar-tpy)Ru II(ACN) 3: A Water-Soluble Catalyst for Aldehyde Amidation, Olefin Oxo-Scissoring, and Alkyne Oxygenation. J Org Chem 2019; 84:8468-8480. [PMID: 31244154 DOI: 10.1021/acs.joc.9b00487] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The synthetic chemists always look for developing new catalysts, sustainable catalysis, and their applications in various organic transformations. Herein, we report a new class of water-soluble complexes, (Ar-tpy)RuII(ACN)3, utilizing designed terpyridines possessing electron-donating and -withdrawing aromatic residues for tuning the catalytic activity of the Ru(II) complex. These complexes displayed excellent catalytic activity for several oxidative organic transformations including late-stage C-H functionalization of aldehydes with NH2OR to valuable primary amides in nonconventional aqueous media with excellent yield. Its diverse catalytic power was established for direct oxo-scissoring of a wide range of alkenes to furnish aldehydes and/or ketones in high yield using a low catalyst loading in the water. Its smart catalytic activity under mild conditions was validated for dioxygenation of alkynes to highly demanding labile synthons, 1,2-diketones, and/or acids. This general and sustainable catalysis was successfully employed on sugar-based substrates to obtain the chiral amides, aldehydes, and labile 1,2-diketones. The catalyst is recovered and reused with a moderate turnover. The proposed mechanistic pathway is supported by isolation of the intermediates and their characterization. This multifaceted sustainable catalysis is a unique tool, especially for late-stage functionalization, to furnish the targeted compounds through frequently used amidation and oxygenation processes in the academia and industry.
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Affiliation(s)
- Dripta De Joarder
- Department of Chemistry , University of Calcutta , 92 A. P. C. Road , Kolkata 700009 , India
| | - Subrata Gayen
- Department of Chemistry , University of Calcutta , 92 A. P. C. Road , Kolkata 700009 , India
| | - Rajarshi Sarkar
- School of Technology Management & Engineering , NMIMS , Indore 453112 , India
| | - Rajarshi Bhattacharya
- Department of Chemistry , University of Calcutta , 92 A. P. C. Road , Kolkata 700009 , India
| | | | - Dilip K Maiti
- Department of Chemistry , University of Calcutta , 92 A. P. C. Road , Kolkata 700009 , India
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Liu Y, Cerezo J, Santoro F, Rizzo A, Lin N, Zhao X. Theoretical investigation of the broad one-photon absorption line-shape of a flexible symmetric carbazole derivative. Phys Chem Chem Phys 2016; 18:22889-905. [DOI: 10.1039/c6cp04162k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The one-photon absorption spectrum of a carbazole derivative has been studied by employing density functional response theory combined with a mixed quantum/classical approach to simulate the spectral shape.
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Affiliation(s)
- Yanli Liu
- State Key Laboratory of Crystal Materials
- Shandong University
- 250100 Jinan
- P. R. China
- CNR – Consiglio Nazionale delle Ricerche
| | - Javier Cerezo
- CNR – Consiglio Nazionale delle Ricerche
- Istituto di Chimica dei Composti Organo Metallici (ICCOM-CNR)
- I-56124 Pisa
- Italy
| | - Fabrizio Santoro
- CNR – Consiglio Nazionale delle Ricerche
- Istituto di Chimica dei Composti Organo Metallici (ICCOM-CNR)
- I-56124 Pisa
- Italy
| | - Antonio Rizzo
- CNR – Consiglio Nazionale delle Ricerche
- Istituto per i Processi Chimico Fisici (IPCF-CNR)
- I-56124 Pisa
- Italy
| | - Na Lin
- State Key Laboratory of Crystal Materials
- Shandong University
- 250100 Jinan
- P. R. China
| | - Xian Zhao
- State Key Laboratory of Crystal Materials
- Shandong University
- 250100 Jinan
- P. R. China
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Liu Y, Lin N, Fan W, Zhao X. First principles studies on one-, two-, and three-photon absorption properties of a symmetric carbazole derivative both in gas phase and solution. COMPUT THEOR CHEM 2014. [DOI: 10.1016/j.comptc.2013.10.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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Wang D, Wang H, Li H. Novel luminescent soft materials of terpyridine-containing ionic liquids and europium(III). ACS APPLIED MATERIALS & INTERFACES 2013; 5:6268-6275. [PMID: 23758556 DOI: 10.1021/am401318a] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Herein, we describe novel luminescent soft materials via reaction of Eu(3+)-coordinated carboxyl functionalized ionic liquids with terpyridine-functionalized imidazolium salts that are built from an imidazolium ring substituted on one side with a terpyridine derivative and, on the opposite side, a paraffin chain of various lengths. The obtained materials are either pastelike substances or viscous fluids, depending on the anions of the carboxyl functionalized ionic liquids. The soft luminescent materials were investigated by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), thermogravimetry (TG), and luminescence spectroscopy. The soft materials show bright red emission irradiated with UV light, because of the energy transfer from terpyridine-functionalized imidazolium salts to the Eu(3+) ions. The absolute quantum yields of the materials were determined and the energy transfer efficiency was estimated according to the reported method.
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Affiliation(s)
- Dongyue Wang
- Hebei Provincial Key Laboratory of Green Chemical Technology and High Efficient Energy Saving, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, People's Republic of China
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7
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Xu J, Wang R, Li Y, Gao Z, Yao R, Wang S, Wu B. Chiral Supramolecular Frameworks Based on Chiral Metallocycles: Crystal Structures and Photophysical Properties. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200100] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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8
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Zhou FX, Zheng Z, Zhou HP, Ke WZ, Wang JQ, Yu ZP, Jin F, Yang JX, Wu JY, Tian YP. A new 2,2′:6′,2′′-terpyridine-based ligand and its complexes: structures, photophysical properties and DFT calculations to evaluate the halogen effect on the TPA. CrystEngComm 2012. [DOI: 10.1039/c2ce25467k] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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9
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Zhang Q, Gao Y, Zhang S, Wu J, Zhou H, Yang J, Tao X, Tian Y. Photophysical properties of spherical aggregations of CdS nanocrystals capped with a chromophoric surface agent. Dalton Trans 2012; 41:7067-72. [DOI: 10.1039/c2dt30622k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Li L, Wu Y, Zhou Q, He C. Experimental and theoretical studies on the one-photon and two-photon properties of a series of carbazole derivatives containing styrene. J PHYS ORG CHEM 2011. [DOI: 10.1002/poc.1923] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | - Qinling Zhou
- Shanghai Institute of Optics and Fine Mechanics; Chinese Academy of Sciences; No. 390, Qinghe Road; Jiading District; Shanghai; 201800; China
| | - Chunying He
- Key Lab of Functional Inorganic Material Chemistry (Heilongjiang University); Ministry of Education; Harbin; 150080; China
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Vande Velde CML, Collas A, De Borger R, Blockhuys F. Dynamic disorder in the crystal structure of an organic semiconductor: an unusual phase transition involving the heat capacity. Chemistry 2011; 17:912-9. [PMID: 21226107 DOI: 10.1002/chem.201002472] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2010] [Indexed: 11/09/2022]
Abstract
(E,E)-1-[2-(4-Nitrophenyl)ethenyl]-4-[2-(2,4-dimethoxyphenyl)ethenyl]benzene was characterised by X-ray diffraction and shown to be dynamically disordered at room temperature. The structure was re-determined over a range of temperatures to infer the thermodynamic parameters related to this disorder. A phase transition of third order according to the Ehrenfest classification scheme was discovered. To the best of our knowledge, this is the first experimentally observed phase transition of formal third order. It can be explained by the involvement of long-range lattice vibrations.
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12
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Bhaumik C, Das S, Maity D, Baitalik S. A terpyridyl-imidazole (tpy-HImzPh3) based bifunctional receptor for multichannel detection of Fe2+ and F− ions. Dalton Trans 2011; 40:11795-808. [DOI: 10.1039/c1dt10965k] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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13
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Li D, Zhang Q, Wang P, Wu J, Kan Y, Tian Y, Zhou H, Yang J, Tao X, Jiang M. Studies of the isomerization and photophysical properties of a novel 2,2′:6′,2′′-terpyridine-based ligand and its complexes. Dalton Trans 2011; 40:8170-8. [DOI: 10.1039/c1dt10752f] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Hu ZJ, Sun PP, Li L, Tian YP, Yang JX, Wu JY, Zhou HP, Tao LM, Wang CK, Li M, Cheng GH, Tang HH, Tao XT, Jiang MH. Two novel π-conjugated carbazole derivatives with blue two-photon-excited fluorescence. Chem Phys 2009. [DOI: 10.1016/j.chemphys.2008.10.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Gao Y, Wu J, Zhao Q, Zheng L, Zhou H, Zhang S, Yang J, Tian Y. Solvent-resolved fluorescent Ag nanocrystals capped with a novel terpyridine-based dye. NEW J CHEM 2009. [DOI: 10.1039/b815115f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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