SUBSTRATE-INDUCED ORDERING OF MOLECULAR ADSORBATES ON AU(111)

被引：10

作者：

SCHOTT, JH

ARANA, CR

ABRUNA, HD

PETACH, HH

ELLIOTT, CM

WHITE, HS

机构：

[1] CORNELL UNIV,BAKER LAB,DEPT CHEM,ITHACA,NY 14853

[2] COLORADO STATE UNIV,DEPT CHEM,FT COLLINS,CO 80523

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1992年 / 96卷 / 13期

关键词：

D O I：

10.1021/j100192a009

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：

Adsorbed monolayers of [Ru(bpy)2(bpy-(CH2)x-bpy)]2+ (x = 4 and 5) on the unreconstructed square-root 3 x 22 reconstructed surfaces of Au(111) were imaged by scanning tunneling microscopy in dimethylformamide. On the reconstructed surface, the adsorbed films display highly ordered patterns that are commensurate with the measured corrugation patterns of the substrate. In contrast, when adsorption is on the atomically smooth unreconstructed surface, STM images reveal a random spatial distribution of [Ru(bpy)2(bpy-(CH2)x-bpy)]2+.

引用

页码：5222 / 5224

页数：3

共 14 条

[1]

ACVEDO D, 1991, J PHYS CHEM-US, V95, P9590

[2] SCANNING TUNNELING MICROSCOPY OBSERVATIONS ON THE RECONSTRUCTED AU(111) SURFACE - ATOMIC-STRUCTURE, LONG-RANGE SUPERSTRUCTURE, ROTATIONAL DOMAINS, AND SURFACE-DEFECTS [J].