Multiple magnetization peaks in weakly pinned Ca3Rh4Sn13 and YBa2Cu3O7-delta
UNSPECIFIED (2001) Multiple magnetization peaks in weakly pinned Ca3Rh4Sn13 and YBa2Cu3O7-delta. PHYSICAL REVIEW B, 6414 (14). -. ISSN 0163-1829Full text not available from this repository.
The second magnetization peak and the peak effect anomaly coexisting in a given isothermal magnetization hysteresis loop show striking similarities in Ca3Rh4Sn13, a low-T-c superconductor and YBa2Cu3O7-delta, a high T-c superconductor. The observed variation of the hysteresis width with field could imply a modulation in the degree of the plastic deformation of the elastic vortex solid. The characteristics of the high-T-c cuprates, such as large Ginzburg number, short coherence length, decoupling of the Josephson coupled pancake vortices, etc., are unlikely to be the cause of the observed behavior.
|Item Type:||Journal Article|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||PHYSICAL REVIEW B|
|Publisher:||AMERICAN PHYSICAL SOC|
|Date:||1 October 2001|
|Number of Pages:||6|
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