ABSENCE OF SUPERCONDUCTIVITY IN THE MIXTURE Y-BA-AG-O
In contrast to earlier reports, we find that the mixture Y-Ba-Ag-O does not form a compound 'YBa2Ag3Ox' in a similar fashion to YBa2Cu3O7 but rather is a combination of Ba-Y-O compounds, silver metal and unreacted starting materials. This mixture shows metallic behaviour, but no supercondu...
| Main Authors: | , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
1991
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