液晶与显示2016,Vol.31Issue(8):768-772,5.DOI:10.3788/YJYXS20163108.0768
基于向列相液晶弹性各向异性偏振光栅结构方位锚定能的理论研究
Theoretical study of azimuthal anchoring energy in polarization grating configuration based on elastic anisotropy of nematic liquid crystals
摘要
Abstract
The azimuthal anchoring energy can be calculated by designing nematic molecular alignment at two substrates to build a polarization grating configuration,based on the Frank elastic theory of ne-matic liquid crystals.The theoretical results can provide a powerful theoretical guidance for experi-mental measurement.In this paper,we study the azimuthal anchoring energy based on the elastic ani-sotropy of the nematic liquid crystals and obtain the analytic solutions of azimuthal anchoring energy related to the widths of dark stripes.The elastic anisotropy has a significant influence on the azimuthal anchoring energy.It is necessary to consider the elastic anisotropy to study the azimuthal anchoring energy because of the anisotropy of liquid crystal.关键词
向列相/方位锚定能/偏振光栅结构/弹性各向异性Key words
nematic/azimuthal anchoring energy/polarization grating configuration/the elastic anisotropy分类
数理科学引用本文复制引用
张艳君,张志东,朱礼智,杨瑞霞..基于向列相液晶弹性各向异性偏振光栅结构方位锚定能的理论研究[J].液晶与显示,2016,31(8):768-772,5.基金项目
国家自然科学基金(No.11374087,No.11304074) (No.11374087,No.11304074)
河北省高等学校科学技术研究青年基金(No. QN2015260) Supported by the National Natural Science Foundation of China (No.11374087,No.11304074) (No. QN2015260)
Research Project of Hebei Education Department,China (No.QN2015260) (No.QN2015260)