NEW FAMILY OF SUPERCONDUCTING COPPER OXIDES - GASR2LN1-XCAXCU2O7
We have prepared a new copper oxide, GaSr2Ln1-xCaxCu2O7 (0 ≤ x ≤ 0.4), that becomes superconducting a high-pressure oxygen annealing. While the undoped parent compound, x = 0, does not show three-dimensional magnetic order above 4 K, probably due to the presennce of the thick ionic separating the Cu...
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Bibliographic Details
| Main Authors: |
Dabrowski, B,
Radaelli, P,
Hinks, D,
Mitchell, A,
Vaughey, J,
Groenke, D,
Poeppelmeier, K |
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| Format: | Journal article
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| Published: |
1992
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