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向列液晶表面锚定能的研究是液晶物理学的一个重要分支。通过测量扭曲液晶盒中的液晶分子的实际扭曲角及摩擦方向与液晶分子的界面指向矢之间的方位偏角,提出了一种研究纯向列液晶方位表面锚定能的新方法,并且测定了5CB液晶与摩擦的聚酰亚胺界面的方位表面锚定能。
The research of nematic liquid crystal anchoring energy is an important branch of liquid crystal physics. A new method of studying the anchoring energy of the nematic liquid crystal azimuth surface is proposed by measuring the actual twist angle and the azimuthal angle between the rubbing direction and the liquid crystal molecular interface director of the twisted liquid crystal cell. The 5CB liquid crystal and friction polyimide interface azimuthal surface anchoring energy.