Electro-Optical Characteristics of a Twisted Nematic Liquid-Crystal Cell Doped with Carbon Nanotubes in a DC Electric Field

被引：0
作者：
Hui-Yu Chen
Wei Lee
机构：
[1] Chung Yuan Christian University,Department of Physics
来源：
Optical Review | 2005年 / 12卷
关键词：
liquid crystals; carbon nanotubes; electro-optical properties; ion-charge effect; voltage-transmittance hysteresis; voltage-capacitance hysteresis;
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学科分类号：
摘要：
Electro-optical effects of twisted nematic (TN) cells of pristine and carbon-nanotube-doped liquid crystal were investigated. In comparison with the characteristics of an undoped TN cell, both the threshold de voltage and the ioncharge effect are reduced by the addition of either single-walled (SW-) or multi-walled (MW-) carbon nanotubes (CNTs) as a dopant in the TN cell. Experimental evidence indicates that MWCNTs are a superior additive to SWCNTs.
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页码：223 / 225
页数：2
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