Intramolecular energy-band dispersion in oriented thin films of n-CF3(CF2)22CF3 observed by angle-resolved photoemission with synchrotron radiation

被引：17

作者：

Miyamae, T

Hasegawa, S

Yoshimura, D

Ishii, H

Ueno, N

Seki, K

机构：

[1] Inst Mol Sci, Okazaki, Aichi 4448585, Japan

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

[3] Chiba Univ, Fac Engn, Dept Mat Technol, Inage Ku, Chiba 2638522, Japan

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

来源：

JOURNAL OF CHEMICAL PHYSICS | 2000年 / 112卷 / 07期

关键词：

D O I：

10.1063/1.480915

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Angle-resolved ultraviolet photoelectron spectra were measured for oriented films of perfluorotetracosane, n-CF3(CF2)(22)CF3, as a model compound of poly(tetrafluoroethylene) using synchrotron radiation. The main spectral features showed continuous changes in both peak positions and intensities with photon energy, incident angle, and photoelectron take-off angle. The intramolecular energy-band dispersion of poly(tetrafluoroethylene) was mapped from the photo-energy dependence of the normal emission spectra. (C) 2000 American Institute of Physics. [S0021-9606(00)70206-6].

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页码：3333 / 3338

页数：6

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