Adsorption site determination of PTCDA on Ag(110) by manipulation of adatoms

被引：50

作者：

Böhringer, M

Schneider, WD

Glöckler, K

Umbach, E

Berndt, R ^{[1
]}

机构：

[1] Univ Lausanne, Inst Expt Phys, CH-1015 Lausanne, Switzerland

[2] Univ Wurzburg, D-97074 Wurzburg, Germany

[3] Rhein Westfal TH Aachen, Inst Phys 2, D-52056 Aachen, Germany

来源：

SURFACE SCIENCE | 1998年 / 419卷 / 01期

关键词：

aromatics; low-index single crystal surfaces; metallic surfaces; scanning tunneling microscopy; silver; single crystal epitaxy;

D O I：

10.1016/S0039-6028(98)00733-X

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：

Simultaneous imaging of organic molecules and an underlying metallic substrate lattice is often hampered by tip-induced molecular motion, even at low temperatures. In the case of perylene-tetracarboxylic acid-dianhydride (PTCDA) on Ag(110), this problem is circumvented by using tip-induced motion of a coadsorbed Ag atom to obtain convenient markers of the substrate lattice. A model for the registry of PTCDA on Ag(110) is deduced. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：L95 / L99

页数：5

共 13 条

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