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Letters

New Method to Determine Elastic Constants of Nematic Liquid Crystal From C-V Curve

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Pages 133-137 | Received 09 Oct 1981, Published online: 21 Mar 2007
 

Abstract

It is found theoretically and experimentally that a linear relationship between capacitance and reciprocal voltage of a nematic liquid crystal cell of homogeneous alignment. From this slope, the ratio of elastic constants K33/K11 can be acculatly obtained.

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