Molecular orientation in the organized molecular films of fluorinated comb polymers with various chain lengths studied by soft X-ray absorption spectroscopy

被引：20

作者：

Fujimori, A

Araki, T

Nakahara, H

Ito, E

Hara, M

Matsuie, N

Ishii, H

Ouchi, Y

Seki, K

机构：

[1] Saitama Univ, Fac Sci, Dept Chem, Saitama 3388570, Japan

[2] RIKEN, Inst Phys & Chem Res, Wako, Saitama 3510198, Japan

[3] Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan

[4] Nagoya Univ, Res Ctr Mat Sci, Chikusa Ku, Nagoya, Aichi 4648602, Japan

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2003年 / 76卷 / 03期

关键词：

D O I：

10.1246/bcsj.76.663

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The molecular orientation in multilayer films of fluorinated comb polymers with various side-chain lengths can be characterized by near-edge X-ray absorption fine structures (NEXAFS) spectroscopy at the C K- and F K-edges. The spectra are found to change significantly with respect to the incidence angles of the soft X-rays and the number of layers in organized molecular films as well as chemical modifications such as fluorocarbon side-chain lengths, the atoms at the omega-position of the fluorocarbon side-chains, and a-methyl substituents. Analysis of these changes of the NEXAFS spectra provides useful information about the average molecular orientation in the X- and Z-types of mono- and multilayer films of the fluorinated comb polymers on solids.

引用

页码：663 / 672

页数：10

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