Pressure-induced superconductivity in Li and Fe

被引:2
|
作者
Shimizu, K
Takao, D
Furomoto, S
Amaya, K
机构
[1] Osaka Univ, Res Ctr Mat Sci Extreme Condit, Toyonaka, Osaka 5608531, Japan
[2] Osaka Univ, Grad Sch Engn, Toyonaka, Osaka 560, Japan
关键词
pressure; superconductivity; lithium iron; electrical resistance;
D O I
10.1016/j.physc.2004.03.077
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have developed complex extreme condition of very low temperature down to 30 mK and very high pressure exceeding 200 GPa by assembling compact diamond anvil cell (DAC) on a powerful He-3/He-4 dilution refrigerator. Using the apparatus and techniques, we have searched for pressure-induced superconductivity in various materials under pressures. In this paper, our experimental techniques and the examples of pressure-induced superconductivity in Li and Fe are reviewed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:750 / 753
页数:4
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