Abstract
The electrical resistances of the multiphase new high-T//c superconducting oxides Bi-Sr-Ca-Cu-O have been measured in the magnetic field and under hydrostatic pressure. The resistances decrease in two steps around 80 K and 110 K, which are believed to correspond to the presence of phases with different T//c's. The effect of the magnetic field on the superconductivity is similar to that in the Y-Ba-Cu-O and La-Ba(Sr)-Cu-O systems. However, the superconducting transition is not affected appreciably by the pressure. The results are deduced to be due to the anisotropic structure of the high-T//c phase.
Original language | English |
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Title of host publication | Japanese Journal of Applied Physics, Part 2: Letters |
Pages | 600-602 |
Number of pages | 3 |
Volume | 27 |
Edition | 4 |
Publication status | Published - 1988 Apr |
ASJC Scopus subject areas
- Engineering(all)