SUPERCONDUCTING ENERGY-GAP IN SPINEL COMPOUND LI1+XTI2-XO4 FROM ELECTRON-TUNNELING

被引:16
作者
EKINO, T [1 ]
AKIMITSU, J [1 ]
机构
[1] AOYAMA GAKUIN UNIV,DEPT PHYS,TOKYO 157,JAPAN
来源
PHYSICA B | 1990年 / 165卷
关键词
D O I
10.1016/S0921-4526(09)80385-2
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Superconducting energy gap in the spinel compound Li1+x Ti2−x O4 has been measured by point contact electron tunneling. Observed gap values 2Δ mainly lie at 3.5–.7meV for Tc=11.5K. The ratio 2Δ/kTc=3.5–3.7 is in good agreement with the BCS value. © 1990, Elsevier Science Publishers B.V. (North-Holland). All rights reserved.
引用
收藏
页码:1599 / 1600
页数:2
相关论文
共 7 条