Sen, D. ; Ghatak, S. K. ; Chopra, K. L. ; Markendeyaulu, G. ; Bhattacharya, D. (1991) Electromagnetic response of superconducting YBaCuO-Ag composite in the r.f. region Solid State Communications, 79 (11). pp. 935-938. 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(91)90446-3
Abstract
The surface resistance and r.f. screening length of YBa2Cu3O7-x-Ag0.6 ceramic composite are measured at 1 MHz from 110 K to 77 K. The surface resistance exhibits a peak just below Tc and then decreases sharply as T is lowered. Its temperature dependence can be described by the two-fluid model. The decrease of the screening length for T<Tc also follows the two-fluid model's prediction but its value at T = 0 is found to be more than one order of magnitude higher than the reported London-penetration depth in YBaCuO superconductor.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 23020 |
| Deposited On: | 25 Nov 2010 13:40 |
| Last Modified: | 28 May 2011 04:42 |
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