STUDY ON PHOTO-INDUCED ORIENTATION OF A NOVEL PHOTO-ALIGNMENT FILM WITH SURFACE ENHANCED RAMAN SCATTERING (SERS) SPECTROSCOPY

被引：0
|
作者：
谢萍
张榕本
机构：
[1] Beijing 100080
[2] China
[3] Chinese Academy of Sciences
[4] Institute of Chemistry
[5] State Key Laboratory of Polymer Physics and Chemistry
[6] The Joint Laboratory of Polymer Sciences and Materials
来源：
Chinese Journal of Polymer Science | 2004年 / 05期
基金：
中国国家自然科学基金;
关键词：
Alignment film; Photo-induced orientation; Surface enhanced Raman scattering (SERS); Pretilt angle;
D O I：
暂无
中图分类号：
TB43 [薄膜技术];
学科分类号：
0805 ;
摘要：
Surface enhanced Raman scattering (SERS) spectroscopy was first utilized to study the photo-orientation behaviour of the photoreactive groups on a novel photo-alignment film surface and elucidate the generation mechanism of pretilt angle. The novel photo-alignment film was prepared by spin-coating a solution of ladderlike polysiloxane (LPS) bearing dual photoreactive group on an ITO surface and by irradiation with linear-polarized ultraviolet (LPUV) light A Si—H terminal compound (M) containing an identical photosensitive part has been used to fabricate a model film for SERS investigation.
引用
收藏
页码：463 / 468
页数：6
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