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| 界面锚定能对弱锚定向列液晶盒性质的影响 | |
| 引用本文： | 关荣华,曹春梅,杨国琛.界面锚定能对弱锚定向列液晶盒性质的影响[J].华北电力大学学报,2002,29(4):95-97. |
| 作者姓名： | 关荣华 曹春梅 杨国琛 |
| 作者单位： | 1. 河北工业大学,天津,300130;华北电力大学应用物理系,河北,保定,071003 2. 华北电力大学应用物理系,河北,保定,071003 3. 河北工业大学,天津,300130 |
| 摘 要： | 在液晶盒（NLC）总自由能中分别采用不同形式的界面锚定能函数,通过自由能求变分,得到弱锚定向列液晶盒指向矢满足的方程和边界条件,选取适当的状态参量,分别对自由能及指向矢分布进行了数值计算,结果表明界面锚定能函数无论对指向矢分布还是对指向矢偏转性质都具有重要的影响。 |
| 关 键 词： | 界面锚定能 弱锚定 指向矢分布 转变性质 |
| 文章编号： | 1007-2691(2002)04-0095-03 |
| 修稿时间： | 2001年11月13 |
Influence of surface anchoring energy on characters of weak anchoring NLC cells |
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| GUAN Rong-hua,Cao Chun-mei,YANG Guo-chen.Influence of surface anchoring energy on characters of weak anchoring NLC cells[J].Journal of North China Electric Power University,2002,29(4):95-97. | |
| Authors: | GUAN Rong-hua Cao Chun-mei YANG Guo-chen |
| Abstract: | Different forms of surface anchoring energy are adopted respectively in total energy of liquid crystal cell. The equation and boundary conditions that director of weak anchoring NLC satisfise are obtained by applying the calculus of variations of free energy. The distribution of the director and free energy are calculated by choosing proper state parameter. The results show that the function of surface energy has a great influence on the director distribution and its property of transition. |
| Keywords: | surface anchoring energy weak anchoring director distribution property of transition |
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