Real-time in situ observation of photo-induced vapor deposition polymerization of N-vinylcarbazole with Fourier transform IR reflection absorption spectroscopy

被引：6
|
作者：
Tamada, M
Koshikawa, H
Omichi, H
机构：
[1] Takasaki Radiat. Chem. Res. Estab., Japan Atom. Ener. Research Institute, Takasaki, Gunma 370-12
来源：
THIN SOLID FILMS | 1997年 / 292卷 / 1-2期
关键词：
Fourier transform IR spectroscopy; orientation; physical vapour deposition; polymers;
D O I：
10.1016/S0040-6090(96)09077-3
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
By using a low pressure mercury lamp as an excitation source, vapor deposition polymerization (VDP) of N-vinylcarbazole was carried out. Deposition and annealing processes were observed with real-time in situ Fourier transform IR reflection absorption spectroscopy. On average, the him deposited at the substrate temperature of 255-275 K consisted of 65% of an isotropic component and 35% of an oriented component. A polymer yield of 95% film was obtained at a substrate temperature of 275 K. The same yield was achieved at an annealing temperature of around 350 K when the VDP film deposited at 255 K was annealed in vacuum.
引用
收藏
页码：164 / 168
页数：5
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