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摘要
The dynamics of the light-induced director rotation has been studied for a comb-shaped polymers in nematic phase with a small amount (0.05wt %) of azobenzene-dye additive. The effect of temperature on the rotational viscosity and nonlinear optical response of the liquid crystalline polymers was investigated. The orientational processes occured at the beam intensity approximate to 0.5W/cm(2). Cooling the samples below the glass temperature results in the memory effect.
- 出版日期2017
