摘要
使用偏光显微镜观察胆甾烯壬酸酯液晶的相变 ,发现在不同的温度变化条件下液晶相变过程是不同的 .
The phase transition of cholesterol liquid crystal is investigated under different temperature by polarizing microscope. Results show that the behavior of the phase transition is closely related to temperature. And the regularity is analyzed.
出处
《物理实验》
北大核心
2004年第7期45-48,共4页
Physics Experimentation
关键词
液晶
相变
胆甾相
偏光显微镜
liquid crystal
phase transition
cholesteric phase
polarizing microscope
