Prasad S Krishna, Sandhya K L, Negi Y S
Centre for Liquid Crystal Research, Jalahalli, Bangalore 560 013, India.
Phys Rev E Stat Nonlin Soft Matter Phys. 2002 Mar;65(3 Pt 1):031718. doi: 10.1103/PhysRevE.65.031718. Epub 2002 Mar 6.
We report the first results of photoinduced effects near the smectic-C(*)(alpha)-smectic-A transition in a binary liquid crystalline material. Dielectric dispersion measurements show that the softening of the tilt fluctuation mode in the vicinity of the transition gets enhanced in the presence of the UV light.
我们报道了二元液晶材料中近向列相-C(*)(α)-向列相-A转变附近光致效应的首批结果。介电色散测量表明,在紫外光存在的情况下,转变附近倾斜涨落模式的软化得到增强。