Relations Between Structure and Material Properties in Ferroelectric Smectic C* Phases
作者:
H. Stegemeyer,
A. Sprick,
W. Kreiser,
A. Weber,
期刊:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
(Taylor Available online 1995)
卷期:
Volume 263,
issue 1
页码: 1-11
ISSN:1058-725X
年代: 1995
DOI:10.1080/10587259508033565
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The ferroelectric properties of induced smectic C* phases with novel chiral dopants were investigated which are characterized by a rigid molecular core directly bearing chiral centres and a transverse dipole. A strong influence of the achiral host phase on the magnitude and the sign of the spontaneous polarization was observed. The host effect is discussed in terms of an extended microscopic model considering hard-core interactions of the dopant molecules with their surrounding host phases
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