Optical method for measuring the azimuthal anchoring strength of liquid crystals using pitch values determined in imperfect samples

被引：5
|
作者：
Tang, Tsung-Ta
Wu, Hsin-Ying
Lin, Chia-Jen
Pan, Ru-Pin
机构：
[1] Natl Chiao Tung Univ, Dept Photon & Inst Electopt Engn, Hsinchu 30010, Taiwan
[2] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30010, Taiwan
来源：
JOURNAL OF APPLIED PHYSICS | 2007年 / 102卷 / 06期
关键词：
D O I：
10.1063/1.2781320
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An improved Grandjean-Cano wedge method for measuring the pitch of a chiral nematic liquid crystal is demonstrated. This method is easy to implement and can yield results of high accuracy when it is used for measuring the liquid crystal surface anchoring strength.(C) 2007 American Institute of Physics.
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页数：4
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