摘要
介绍了在磁场作用下液晶材料的介电常数各向异性,磁化率各向异性,展曲弹性常数,扭曲弹性常数,弯曲弹性常数,以及在不同锚定强度下液晶分子与取向基板间的极化锚定能,方位锚定能的测试原理和测试技术。同时简单介绍了液晶材料的取向有序度,易取向轴和磁相干长度的磁场测试方法。
The measuring principle and technique of LC material parameters and anchoring energy with high magnetic field were reported in this paper These parameters and anchoring energy include anisotropy of magnetic susceptibility, dielectric anisotropy, elastic constants, surface polar and azimuthal anchoring energy, order parameter, easy axis and magnetic coherence length
出处
《液晶与显示》
CAS
CSCD
1998年第4期283-296,共14页
Chinese Journal of Liquid Crystals and Displays
基金
吉林省科委"九五"重大攻关项目
关键词
磁场
介电常数
磁化率
弹性常数
锚定能
液晶材料
参数测试
magnetic field dielectric constants magnetic susceptibility elastic constants anchoring energy