单轴取向分子在垂悬液滴界面上的Raman图像理论分析  

The Theoretical Study of Raman Imaging for Pendent Drop Adsorbed by Uniaxial Orientated Molecules

作　　者：普小云[1] 柳清菊[1] 张中民 林理忠[1] 

机构地区：[1]云南大学物理系

出　　处：《光谱学与光谱分析》1999年第3期318-322,共5页Spectroscopy and Spectral Analysis

摘　　要：提出并建立了表面单分子膜在垂悬液滴面上的Ｒａｍａｎ图像取向的确定方法。对具有单轴取向性的分子，推导出了全部Ｒａｍａｎ散射活性矩阵元，计算并绘制了Ｒａｍａｎ图像的光强分布以及确定分子取向的偏振光强比分布。In this paper,Raman imaging method used to determine molecular orientation of LB film on pendent drop is proposed.For the molecules which is of uniaxial orientation,all of Raman activity matrix elements have been calculated.The intensity distribution of Raman imaging for pendent drop and the ratio distribution of polarized Raman intensity used to determining molecular orientation have also been calculated and drawn out.

关 键 词：LB膜 单分子膜 垂悬液滴 RAMAN 表面单分子膜 

分 类 号：O484.1[理学—固体物理]