Nanoscale stoichiometric analysis of a high-temperature superconductor by atom probe tomography
The functional properties of the high temperature superconductor Y1Ba2Cu3O7- (Y-123) are closely correlated to the exact stoichiometry and oxygen content. Exceeding the critical value of 1 oxygen vacancy for every 5 unit cells ( > 0.2, which translates to a 1.5 at.% deviation from the nomi...
| Main Authors: | , , , , , , , , , |
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| 格式: | Journal article |
| 出版: |
Cambridge University Press
2017
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