Linear and Third-Order Nonlinear Optical Properties of Triazobenzene-1,3,5-triazinane-2,4,6-trione (Isocyanurate) Derivatives
| Autor: | Marta K. Dudek, Marek Samoc, Katarzyna Matczyszyn, Frédéric Paul, Piotr Młynarz, Rémi Métivier, Ziemowit Pokladek, Olivier Mongin |
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| Přispěvatelé: | Institut des Sciences Chimiques de Rennes (ISCR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Photophysique et Photochimie Supramoléculaires et Macromoléculaires (PPSM), École normale supérieure - Cachan (ENS Cachan)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Erasmus program, Campus France (PHC Polonium Program) [37629XG], National Science Centre (Poland) under the Harmonia project [UMO-2016/22/M/ST4/00275], Leading National Research Center (KNOW) at the Wroclaw University of Science and Technology, Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA) |
| Rok vydání: | 2017 |
| Předmět: |
Third order nonlinear
Nonlinear absorption Materials science photochemistry azo compounds substituent effects 010405 organic chemistry General Chemistry 010402 general chemistry Photochemistry 01 natural sciences isomerization 3. Good health 0104 chemical sciences Wavelength chemistry.chemical_compound Azobenzene chemistry [CHIM]Chemical Sciences Absorption (chemistry) Isomerization absorption Excitation |
| Zdroj: | ChemPlusChem ChemPlusChem, 2017, 82 (12), pp.1372-1383. ⟨10.1002/cplu.201700396⟩ ChemPlusChem, Wiley, 2017, 82 (12), pp.1372-1383. ⟨10.1002/cplu.201700396⟩ |
| ISSN: | 2192-6506 |
| Popis: | International audience; The synthesis of three new isocyanurate derivatives 2-X (X=NO2, H, NMe2) with azobenzene arms terminated by various X substituents is reported, and their linear and nonlinear absorption properties are studied. It is shown that mixtures that contain increased contents of cis-azo isomers can be reversibly generated upon photoirradiation at specific wavelengths from the most stable all-trans isomers with X=NO2 and H. In addition, we show that 2-X derivatives are two-photon absorbers with cross-section maxima around 120GM for 2-NO2, thus indicating that trans-to-cis isomerization might be achievable by two-photon excitation, whereas the photoinduced structural changes should have only a modest influence on these nonlinear absorption properties. |
| Databáze: | OpenAIRE |
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