Crossover site-selectivity in the adsorption of the fullerene derivative PCBM on Au(111)

被引：62

作者：

Ecija, David

Otero, Roberto

Sanchez, Luis

Gallego, Jose Maria

Wang, Yang

Alcami, Manuel

Martin, Fernando

Martin, Nazario ^{[1
]}

Miranda, Rodolfo

机构：

[1] Univ Complutense Madrid, Fac Ciencias Quim, Dept Quim Organ, E-28040 Madrid, Spain

[2] Univ Autonoma Madrid, Dept Fis Mat Condensada, E-28049 Madrid, Spain

[3] Inst Ciencia Mat, Consejo Super Invest Cient, E-28049 Madrid, Spain

[4] Univ Autonoma Madrid, Dept Quim, E-28049 Madrid, Spain

[5] Inst Madrileno Estudios Avanzados Nanociencia, E-28049 Madrid, Spain

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 41期

关键词：

fullerenes; hydrogen bonds; scanning probe microscopy; self-assembly; surface chemistry;

D O I：

10.1002/anie.200702531

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) With increasing coverage, self-assembly of the fullerene derivative phenyl-C61-butyric acid methyl ester (PCBM) on Au(111) undergoes a transition from substrate-controlled to hydrogen-bond-controlled. At low coverages, PCBM nucleates exclusively at the fcc areas of the "herringbone" reconstruction (left image). At higher coverages, double rows of PCBM molecules connected through hydrogen bonds are formed (right image). ML: monolayer. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：7874 / 7877

页数：4

共 23 条

[1] NUCLEATION, GROWTH, AND STRUCTURE OF FULLERENE FILMS ON AU(111) [J].