ELECTRON-TUNNELING IN OXIDE SUPERCONDUCTORS

被引：4
|
作者：
ESCUDERO, R [1 ]
VERDIN, E [1 ]
MORALES, F [1 ]
机构：
[1] UNIV AUTONOMA SONORA,DEPT FIS,HERMOSILLO,SONORA,MEXICO
来源：
JOURNAL OF SUPERCONDUCTIVITY | 1994年 / 7卷 / 02期
关键词：
ELECTRON TUNNELING; SUPERCONDUCTING OXIDES; ENERGY GAP; DEGRADATION IN OXIDE SUPERCONDUCTORS;
D O I：
10.1007/BF00724573
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Electron tunneling experiments in very well-characterized polycrystalline samples of Ba1-xKxBiO3 and Bi2Sr2Ca2Cu3O10-delta show very clear features of the energy gap. The energy gap 2DELTA and the ratio 2DELTA/K(B)T(c) were determined. In the Ba1-xKxBiO3 compound we also study the behavior of the tunneling conductance in the normal state.
引用
收藏
页码：381 / 385
页数：5
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