Temperature dependence of photoelectron angular distribution from thin films of chloroaluminum phthalocyanine on MoS2

被引：5

作者：

Azuma, Y ^{[1
]}

Tsutsui, M

Kera, S

Aoki, M

Miyamae, T

Okudaira, KK

Harada, Y

Ueno, N

机构：

[1] Chiba Univ, Grad Sch Sci & Technol, Inage, Chiba 2638522, Japan

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

[3] Univ Tokyo, Grad Sch Arts & Sci, Tokyo 1538902, Japan

[4] Chiba Univ, Fac Engn, Dept Mat Sci, Chiba 2638522, Japan

来源：

JOURNAL OF SYNCHROTRON RADIATION | 1998年 / 5卷

关键词：

organic thin film; angle-resolved photoelectron spectroscopy; UPS; chloroaluminum phthalocyanine;

D O I：

10.1107/S0909049597016889

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Angle-resolved UV photoelectron spectra were measured for thin films of chloroaluminum phthalocyanine deposited on cleaved MoS2 surfaces. The take-off angle (theta) dependence of the photoelectron intensity of the highest pi band showed a remarkable sharpening upon cooling the film, indicating that thermal excitation of molecular vibrations gives a considerable broadening of the photoelectron angular distribution. The theta dependence observed at similar to 120 K agrees well with that calculated.

引用

页码：1047 / 1049

页数：3

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