Spontaneous patterning of quantum dots at the air-water interface

被引：169
|
作者：
Sear, RP [1 ]
Chung, SW [1 ]
Markovich, G [1 ]
Gelbart, WM [1 ]
Heath, JR [1 ]
机构：
[1] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA
来源：
PHYSICAL REVIEW E | 1999年 / 59卷 / 06期
关键词：
D O I：
10.1103/PhysRevE.59.R6255
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
Nanoparticles deposited at the air-water interface are observed to form circular domains at low density and stripes at higher density. We interpret these patterns as equilibrium phenomena produced by a competition between an attraction and a longer-ranged repulsion. Computer simulations of a generic pair potential with attractive and repulsive parts of this kind, reproduce both the circular and stripe patterns. Such patterns have a potential use in nanoelectronic applications. [S1063-651X(99)50306-1].
引用
收藏
页码：R6255 / R6258
页数：4
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