SURFACE STUDY OF LIQUID-HE-3 USING SURFACE-STATE ELECTRONS

被引：64
|
作者：
SHIRAHAMA, K
ITO, S
SUTO, H
KONO, K
机构：
[1] ISSP, Univ. of Tokyo, Tokyo, 106, Roppongi 7-22-1, Minato-ku
来源：
JOURNAL OF LOW TEMPERATURE PHYSICS | 1995年 / 101卷 / 3-4期
关键词：
D O I：
10.1007/BF00753334
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We have measured the mobility of surface state electrons (SSE) on liquid He-3, mu(3), aiming to study the elementary surface excitations of the Fermi liquid. A gradual increase of mu(3) below 300 mK is attributed to the scattering of electrons by ripplons. Ripplons do exist in He-3 down to 100 mK. We observe an abrupt decrease of mu(3), due to the transition to the Wigner solid (WS). The dependences of the WS conductivity and mobility on temperature and magnetic field differ from the SSE behavior on liquid He-4.
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页码：439 / 444
页数：6
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