ISSN:
1572-9605
Keywords:
Electron tunneling
;
superconducting oxides
;
energy gap
;
degradation in oxide superconductors
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Abstract Electron tunneling experiments in very well-characterized polycrystalline samples of Ba1−xKxBiO3 and Bi2Sr2Ca2Cu3O10−δ show very clear features of the energy gap. The energy gap 2Δ and the ratio 2Δ/K B T c were determined. In the Ba1−xKxBiO3 compound we also study the behavior of the tunneling conductance in the normal state.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00724573
Permalink