Adlayers and low-dimensional assemblies of a TTF derivative at a liquid-solid interface

被引:27
|
作者
Abdel-Mottaleb, MMS
Gomar-Nadal, E
De Feyter, S
Zdanowska, M
Veciana, J
Rovira, C
Amabilino, DB
De Schryver, FC
机构
[1] Katholieke Univ Leuven, Dept Chem, Lab Mol Dynam & Spectroscopy, B-3001 Heverlee, Belgium
[2] Inst Ciencia Mat Barcelona CSIC, Bellaterra 08193, Spain
关键词
D O I
10.1021/nl034515a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Scanning tunneling microscopy has been employed to investigate the ordering of a tetrathiafulvalene derivative at a liquid-solid interface at room temperature. Surprisingly, in addition to the observation of polymorphous two-dimensional pseudocrystals, lower-dimensional assemblies are observed. Scanning tunneling spectroscopy at the individual molecule level reveals rectifying behavior, independent of the molecular ordering.
引用
收藏
页码:1375 / 1378
页数:4
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