Perylene monolayer on the Ru(0001) surface

被引：18
作者：
Lu, B
Zhang, HJ
Tao, YS
Huang, H
Li, HY
Bao, SN
He, P [1 ]
Chen, Q
机构：
[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China
[2] Univ St Andrews, Sch Chem & Ultrafast Photon Collaborat, St Andrews KY16 9ST, Fife, Scotland
来源：
APPLIED PHYSICS LETTERS | 2005年 / 86卷 / 06期
基金：
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词：
D O I：
10.1063/1.1862341
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The growth of epitaxial monolayer of perylene on Ru(0001) was investigated by means of scanning tunneling microscopy (STM). The STM images showed a coexistence of the ordered phase with a 12 X 12 superstructure and the disordered phase in a monolayer of perylene on Ru(0001). In the disordered region, the perylene molecules are randomly distributed, and orientated uniformly with their long axis in the [1000] direction. For the ordered phase, a model of the Ru(0001)-(12 X 12)-8 perylene superstructure was proposed. The results indicate that the growth behavior of perylene on Ru(0001) is mainly controlled by laterally repulsive molecule-molecule interaction.(C) 2005 American Institute ofPhysics.
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页码：1 / 3
页数：3
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