Rubbed polyimide surface studied by sum-frequency vibrational spectroscopy

被引：58
|
作者：
Kim, D [1 ]
Oh-e, M
Shen, YR
机构：
[1] Sogang Univ, Dept Phys, Seoul 121742, South Korea
[2] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
来源：
MACROMOLECULES | 2001年 / 34卷 / 26期
关键词：
D O I：
10.1021/ma0100908
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Surface-specific sum-frequency vibrational spectroscopy was used to study the structure of a rubbed polyimide surface. The spectra showed that the polymer backbones were well aligned by rubbing along the rubbing direction, and the imide cores were inclined toward the surface plane with a broad distribution. Quantitative analysis yields an approximate orientational distribution function for the aligned imide cores and the backbones.
引用
收藏
页码：9125 / 9129
页数：5
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