Pradhan, A. K. ; Roy, S. B. ; Chaddah, P. (1994) Magnetic anomaly in Y1-xPrxBa2Cu3O7-y Physica C: Superconductivity, 225 (3-4). pp. 369-373. ISSN 0921-4534
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0921-4534(94)90737-4
Abstract
Measurements of isothermal magnetization curves have been performed on the Y1-xPrxBa2Cu3O7-y system for 0≤x≤0.37 at various temperatures. The measurements reveal that the anomalous double peak structure emerges with increasing Pr concentrations (x) and becomes maximum for x=0.2 and then decreases. The magnetic relaxation experiments done at 20 K indicate that pinning energy behaves in a similar flux pinning and can be interpreted in the framework of the suppression of superconducting order parameters in the vicinity of Pr ions due to magnetic pair-breaking.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 84680 |
| Deposited On: | 27 Feb 2012 04:24 |
| Last Modified: | 27 Feb 2012 04:24 |
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