Self-assembly of metallic quantum dots

被引：0
|
作者：
Salac, David [1 ]
Lu, Wei [1 ]
机构：
[1] Univ Michigan, Dept Mech Engn, Ann Arbor, MI 48109 USA
来源：
INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION 2007, VOL 11 PT A AND PT B: MICRO AND NANO SYSTEMS | 2008年
关键词：
self-organization & patterning; thin films; nanostructure;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Experiments have shown that metallic quantum dots without a coherent lattice or lattice mismatch with the substrate can undergo ordering. Here we show that this ordering can arise due to electrostatic interactions within the system. We show that the contact potential induces repulsive charge clouds in the substrate. The size-dependent repulsion and van der Waal attraction lead to ordered nanoscale structures.
引用
收藏
页码：1163 / 1167
页数：5
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