Anand, A. ; Rastogi, Amit ; Hegde, M. S. ; Bhat, S. V. (1996) "Phase reversal" of non-resonant microwave absorption in superconducting YBaCuO/CuO powder mixtures Solid State Communications, 99 (9). pp. 665-668. ISSN 0038-1098
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003810...
Related URL: http://dx.doi.org/10.1016/0038-1098(96)00178-0
Abstract
Non-resonant microwave absorption is studied as a function of temperature and composition in superconducting YBa2Cu3O7/CuO ceramic composite samples. In pure YBa2Cu3O7 only normal field dependence of the absorption is observed, where as in composites an anomalous non-monotonic field dependence is seen. The results are explained using an extended resistively shunted junction model and invoking the occurrence of junctions with phase difference ψ0 such that π/2 < ψ0 < 3π /2.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | A. Superconductors; B. Chemical Synthesis |
| ID Code: | 16143 |
| Deposited On: | 15 Nov 2010 14:07 |
| Last Modified: | 23 May 2011 06:57 |
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