On Critical Current Enhancement in Dislocated, Deoxygenated and Particle Irradiated Superconductors: A Unified Approach

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dc.creatorSergeenkov, Sergei
dc.date2003-07-22
dc.date.accessioned2026-07-07T02:52:30Z
dc.date.available2026-07-07T02:52:30Z
dc.descriptionA unified approach for description of the anomalous critical current enhancement in dislocated, deoxygenated, and particle irradiated superconductors is proposed based on a novel concept of "active pinning" (pinning via external fields modified intrinsic Josephson junctions) and existence of various competitive forces affecting a rather delicate balance between extended defects (dislocations) and point defects (oxygen vacancies) inside a crystal. The proposed scenario implies that practically any treatment of the superconducting sample (such as sintering, melt-texturing, silver coating, thermal and mechanical treatment, oxygenation/deoxygenation process, particle irradiation, application of high magnetic and electric fields) will inevitably result in a "self-organized" rearrangement of the pre-treated defect structure of the material to optimize its pinning ability.
dc.description28 pages, 5 EPS figures; to appear as a Chapter in "Horizons in Superconductivity Research" (ed. F. Columbus, Nova Science, New York, 2003)
dc.identifierhttps://arxiv.org/abs/cond-mat/0307532
dc.identifierhttp://arxiv.org/abs/cond-mat/0307532
dc.identifier"New Developments in Superconductivity Research" (ed. Ross W. Stevens, Nova Science, New York, 2003), pp.101-129
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21864
dc.subjectSuperconductivity
dc.subjectMaterials Science
dc.titleOn Critical Current Enhancement in Dislocated, Deoxygenated and Particle Irradiated Superconductors: A Unified Approach
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