The field and temperature dependencies of the intra-grain and inter-grain critical current densities in (Tl0.5Pb0.5)(Sr0.8Ba0.2)(2)Ca2Cu3Ox ceramics
We report investigations of the magnetization and the associated critical current density of a Tl0.5Pb0.5)(Sr0.8Ba0.2)(2)Ca2Cu3Ox ceramic sample in T and H varying from 10(-2) to 7x10(4) Oe and 4.2 K to T-c approximate to 110 K. At high enough temperature, the M vs H relationship exhibits 5 differen...
| Main Authors: | , , , |
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| 格式: | Conference item |
| 出版: |
1995
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