| 芳香族共聚酯液晶的椭圆偏振光谱与光学性质的研究 |
| |
| 引用本文： | 方鲲 李秋俊. 芳香族共聚酯液晶的椭圆偏振光谱与光学性质的研究[J]. 光谱学与光谱分析, 1998, 18(4): 399-403 |
| |
| 作者姓名： | 方鲲 李秋俊 |
| |
| 作者单位： | 中山大学材料科学研究所 |
| |
| 摘 要： | 应用自动化椭圆偏振光谱和紫外－可见光谱表征了两种芳香族共聚酯液晶的光学性质，发现由于分子结构和受激发电子振动跃迁的不同，使共聚酯液晶薄膜具有不同的折射率变化，产生不的同光学色散现象。
|
| 关 键 词： | 液晶高分子 椭圆偏振光谱 芳香族共聚酯 |
SPECTROSCOPIC ELLIPSOMETRY CHARACTERISTICS AND THE OPTICAL PROPERTIES OF LIQUID CRYSTALLINE COPOLYESTERS |
| |
| K Fang,J Xu,K Mai,X Wang,Q Li,D Mo. SPECTROSCOPIC ELLIPSOMETRY CHARACTERISTICS AND THE OPTICAL PROPERTIES OF LIQUID CRYSTALLINE COPOLYESTERS[J]. Spectroscopy and Spectral Analysis, 1998, 18(4): 399-403 |
| |
| Authors: | K Fang J Xu K Mai X Wang Q Li D Mo |
| |
| Affiliation: | Materials Science Institute of Zhongshan University, Laboratory of polymeric Composite and Functional Material, State Education Commission of China, 510275 Guangzhou. |
| |
| Abstract: | The optical properties of two thermotropic liquid crystalline copolyesters were characterized by spectroscopic ellipsometry and UV-visible spectroscopy. The differences in the refractive index variation and chromatic dispersion have been revealed and discussed in terms of differences in the vibrating transition of excited electrons and the molecular structures of the polymers. |
| |
| Keywords: | Liquid crystalline copolyesters Spectroscopic ellipsometry Refractive index Optical propertry |
| 本文献已被 CNKI 维普 等数据库收录！ |
