Thermodynamically controlled self-assembly of two-dimensional oxide nanostructures

被引：27
|
作者：
Schoiswohl, J
Surnev, S
Sock, M
Ramsey, MG
Kresse, G
Netzer, FR [1 ]
机构：
[1] Karl Franzens Univ Graz, Inst Expt Phys, A-8010 Graz, Austria
[2] Univ Vienna, Inst Mat Phys, A-1090 Vienna, Austria
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 41期
关键词：
cluster compounds; density functional calculations; oxides; self-assembly; vanadium;
D O I：
10.1002/anie.200460150
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Seeing stars: surface-supported nanoscale oxide materials are prepared by a chemical driven self-assembly process involving a novel star-shaped [V 6O12] cluster molecules (see STM image). The [V 6O12] clusters are not stable units in the gas phase but form spontaneously on a metal surface. On the surface the oxide building blocks can be organized into different 2D oxide structures by adjustment of the oxygen chemical potential.
引用
收藏
页码：5546 / 5549
页数：4
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