Rastogi, A and Sudershan, YS and Bhat, SV and Grover, AK and Yamaguchi, Y and Oka, K and Nishihara, Y (1996) Microwave response of vortex dynamics in Bi2212 single crystals. In: Proceedings of 8th IWCC: 8th International Workshop on Critical Currents in Superconductors, 27-29 May 1996, Kitakyushu, Japan, pp. 239-242.
Full text not available from this repository. (Request a copy)Abstract
The response of the vortices in a dynamic state is studied in single crystals of Bi2212 using the technique of non-resonant microwave absorption (NRMA). It is observed that with the magnetic field (H) normal to the $CuO_2$ planes, the NRMA signal has two components-a low-field narrow derivative and a broad high-field signal. We study their orientational dependence and observe a sudden increase in the low-field dissipation as the field becomes nearly parallel to $CuO_2$ planes. We interpret it as a signature of lock-in-transition
| Item Type: | Conference Paper |
|---|---|
| Publisher: | World Scientific |
| Additional Information: | Copyright of this article belongs to World Scientific. |
| Keywords: | bismuth compounds;calcium compounds;electromagnetic wave absorption;flux pinning;flux line lattice;high temperature superconductors;strontium compounds |
| Department/Centre: | Division of Physical & Mathematical Sciences > Physics |
| Date Deposited: | 03 Sep 2007 |
| Last Modified: | 10 Jan 2012 07:14 |
| URI: | http://eprints.iisc.ac.in/id/eprint/10801 |
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