Influence of Competing Interlayer Interactions on the Structure of the Sm C*αPhase
作者:
Mojca Čepič,
Boštjan Žekš,
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: 61-67
ISSN:1058-725X
年代: 1995
DOI:10.1080/10587259508033570
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In a discrete phenomenological description of tilted smectic phases, the order parameter, which describes the magnitude and the direction of the tilt of the molecules, is defined for each smectic layer. The free energy expansion in terms of order parameter takes into account interactions between nearest and next nearest smectic layers, and allows for competing interactions. By minimizing the free energy of the system the structure of the frustrated Sm C*αphase is obtained.
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