3PB07 全反射減衰法によるLB膜上液晶分子の配向評価

概要

論文の詳細を見る
Attenuated total reflection (ATR) properties have been investigated to evaluate tilt angles of liquid crystal molecules, 5CB, in the liquid crystal cells with the polyimide (PI) LB alignment films on the aluminum electrodes. The ATR properties were explained by the surface plasmon polariton and the guided wave excitation modes when various DC voltages were applied to the cells. The tilt angles of the liquid crystal molecules were calculated near the LB films and in the middle layer region of the cells by fitting the theoretical ATR curves to the experimental ones. It is thought that the ATR measurement is very useful for evaluating the aligning properties of liquid crystal molecules in the liquid crystal cell.
日本液晶学会の論文
1997-09-24