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AFRL-RZ-WP-TP-2012-0137 AC CURRENT DRIVEN DYNAMIC VORTEX STATE IN YBa 2 Cu 3 O 7 − x ( POSTPRINT )
| Content Provider | Semantic Scholar |
|---|---|
| Author | Lucarelli, Alessia Frey, A. Yang, Ruilong Luepke, Gunter Levin, Genadi |
| Copyright Year | 2012 |
| Abstract | Time-resolved magneto-optical imaging measurements show that an ac current enables the vortex matter in YBa2Cu3O7−x thin films to reorganize into two coexisting steady states of driven vortex motion with different characteristics: a quasi-static disordered glassy state in the sample interior and a dynamic state of plastic motion near the edges. Finiteelement calculations consistent with the critical state model show good agreement with the measured field profiles in the quasi-static state but predict a larger hysteretic behavior in the dynamic state. PACS 74.25.Qt; 74.25.Ha; 74.25.Sv; 74.78.Bz |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://apps.dtic.mil/dtic/tr/fulltext/u2/a561057.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |