Počet záznamů: 1
Synthesis, phase behaviour and photooptical properties of bent-core methacrylate with azobenzene group and corresponding side-chain polymethacrylate
- 1.0463133 - FZÚ 2017 RIV GB eng J - Článek v odborném periodiku
Novotná, Vladimíra - Bobrovsky, A. - Shibaev, V. - Pociecha, D. - Kašpar, Miroslav - Hamplová, Věra
Synthesis, phase behaviour and photooptical properties of bent-core methacrylate with azobenzene group and corresponding side-chain polymethacrylate.
RSC Advances. Roč. 6, č. 70 (2016), 65747-65755. E-ISSN 2046-2069
Grant CEP: GA ČR GA16-12150S; GA MŠMT(CZ) LH15305
Institucionální podpora: RVO:68378271
Klíčová slova: liquid crystals * liquid crystalline polymers * photosensitivity
Kód oboru RIV: JJ - Ostatní materiály
Impakt faktor: 3.108, rok: 2016
In the present work, synthesis of new photosensitive bent-core monomer and corresponding side-chain polymethacrylate is described. Liquid crystalline (LC) properties were studied by the texture observation, calorimetric and electro-optical measurements. Structural parameters of LC phases were established from x-ray diffraction. Due to presence of azobenzene group both compounds revealed photosensitivity and UV-irradiation effectively induces E-Z isomerization process. Photooptical properties of the spin-coated films of polymethacrylate are analysed and found that irradiation with polarized light aligns chromophores in direction perpendicular to the polarization plane of incident light.
Trvalý link: http://hdl.handle.net/11104/0262407
Počet záznamů: 1