Macroscopic two-dimensional Wigner asymmetric islands

被引：13
|
作者：
Saint Jean, M [1 ]
Guthmann, C [1 ]
机构：
[1] Univ Paris 06 Paris 7, Phys Solides Grp, CNRS, UMR 75 88, F-75251 Paris, France
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 2002年 / 14卷 / 49期
关键词：
D O I：
10.1088/0953-8984/14/49/319
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Using two-dimensional macroscopic Wigner islands consisting of electrostatically interacting charged balls with millimetric size, we have investigated the behaviour of a finite number of particles confined in a mesoscopic elliptic frame. In particular, we have experimentally checked the influence of the asymmetry of the confinement potential on the ground state configuration. The results obtained are compared with published numerical results.
引用
收藏
页码：13653 / 13660
页数：8
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