SPLAY AND BEND ELASTIC-CONSTANTS IN 7CB AND 8CB

被引：15
作者：
CHATTOPADHAYAY, P
ROY, SK
机构：
[1] Department of Physics, Jadavpur University
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1994年 / 257卷
关键词：
NEMATIC; SPLAY; BEND; ELASTIC CONSTANTS;
D O I：
10.1080/10587259408033766
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Measurements of splay (K-11) and bend (K-33) elastic constants in 7CB and 8CB are reported. The method involves measurement of voltage dependence of capacitance and K-11 is obtained directly from the Freedericksz threshold voltage. K-33 is extracted from the nature of the C-V curve by a method first suggested by Uchida and Takahashi(4). Our results are in good quantitative agreement with the available results.
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收藏
页码：89 / 98
页数：10
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