Počet záznamů: 1
Antiferroelectric phase in liquid crystalline compounds with azo group in their molecular core
- 1.0361272 - FZÚ 2012 RIV GB eng J - Článek v odborném periodiku
Kašpar, Miroslav - Novotná, Vladimíra - Hamplová, Věra - Podoliak, Natalia - Nonnenmacher, D. - Giesselmann, F. - Glogarová, Milada
Antiferroelectric phase in liquid crystalline compounds with azo group in their molecular core.
Liquid Crystals. Roč. 38, č. 3 (2011), s. 309-315. ISSN 0267-8292. E-ISSN 1366-5855
Grant CEP: GA AV ČR IAA100100911; GA AV ČR(CZ) GA202/09/0047
Grant ostatní: German Czech bilateral program(DE) D4-CZ5/2010-2011; GA UK(CZ) SVV-2011-263303
Výzkumný záměr: CEZ:AV0Z10100520
Klíčová slova: liquid crystals * antiferroelectricity * azo linkage group * photosensitivity
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.858, rok: 2011
The new lactic acid derivatives with azo group in their molecular core have been synthesized and mesomorphic properties established. Compounds with short aliphatic non-chiral chain exhibited the SmA* and the ferroelectric (FE) SmC* phase. The monotropic antiferroelectric (AF) phase has been found in the homologues with longer terminal chain. Physical properties were studied and spontaneous polarization and tilt angle temperature dependences established.
Trvalý link: http://hdl.handle.net/11104/0198627
Počet záznamů: 1