AZIMUTHAL ORIENTATION OF TETRACENE ADSORBED ON CU(110) SINGLE-CRYSTAL SURFACES

被引：15
|
作者：
YANNOULIS, P [1 ]
FRANK, KH [1 ]
KOCH, EE [1 ]
机构：
[1] MAX PLANCK GESELL,FRITZ HABER INST,W-1000 BERLIN 33,GERMANY
来源：
SURFACE SCIENCE | 1991年 / 243卷 / 1-3期
关键词：
D O I：
10.1016/0039-6028(91)90345-S
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：
Angular resolved photoemission spectroscopy using synchrotron radiation from the BESSY storage ring has been employed to investigate the geometrical arrangement of tetracene molecules adsorbed on Cu(110) surfaces. By simple symmetry considerations based on dipole selection rules we find a perpendicular orientation of the molecules with their molecular planes aligned along the [1BAR10] azimuth. Additionally, a c(4 x 2) structure has been observed by LEED.
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页码：58 / 64
页数：7
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