EXPERIMENTAL EVIDENCE FOR CORRELATION-PRODUCED MAGNETOPLASMA MODE IN POTASSIUM

被引：33

作者：

BARAFF, GA

GRIMES, CC

PLATZMAN, PM

机构：

[1] Bell Telephone Laboratories Incorporated, Murray Hill

[2] Department of Physics, Massachusetts Institute of Technology, Cambridge

[3] Department of Physics, University of California, Berkeley

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 22卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.22.590

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured the real part of the surface impedance R(H) of potassium at 1.2°K in a magnetic field normal to the sample surface. We find a sharp peak in R(H) at the value of H where Cheng, Clarke, and Mermin predicted a new correlation-produced magnetoplasma mode should exist. We interpret the peak in R(H) as confirmation of the existence of the mode, and we ascribe to surface roughness the overall variation in R(H). © 1969 The American Physical Society.

引用

页码：590 / &

共 17 条

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