Angle-resolved ultraviolet photoelectron spectroscopy of In-[perylene-3,4,9,10-tetracarboxylic dianhydride] system

被引：48
作者：
Azuma, Y [1 ]
Akatsuka, S
Okudaira, KK
Harada, Y
Ueno, N
机构：
[1] Chiba Univ, Grad Sch Sci & Technol, Inage Ku, Chiba 2638522, Japan
[2] Chiba Univ, Fac Engn, Dept Mat Technol, Inage Ku, Chiba 2638522, Japan
[3] Seitoku Univ, Life Culture Dept, Matsudo, Chiba 2718555, Japan
[4] Chiba Univ, Ctr Frontier Sci, Inage Ku, Chiba 2638522, Japan
来源：
JOURNAL OF APPLIED PHYSICS | 2000年 / 87卷 / 02期
关键词：
D O I：
10.1063/1.371938
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The In-[perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA)] system, obtained by the sequential evaporation of PTCDA and In on cleaved MoS2 surfaces, was measured by means of angle-resolved ultraviolet photoelectron spectroscopy. The results indicate that the four In atoms react with one PTCDA molecule. Using a model compound of the reaction product, In(4)PTCDA, the quantitative analysis of the take-off angle (theta) dependence of the photoelectron intensity from the new band shows that the band originates from the pi state involving In 5pz atomic orbitals, and the In(4)PTCDA molecules lie tilted at the averaged tilt angle of the molecular plane beta congruent to 10 degrees. (C) 2000 American Institute of Physics. [S0021-8979(00)02902-9].
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页码：766 / 769
页数：4
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