Journal
PHYSICA B-CONDENSED MATTER
Volume 403, Issue 5-9, Pages 1167-1169Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physb.2007.10.221
Keywords
LCMO/YBCO; multilayer; stray field
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Funding
- Direct For Mathematical & Physical Scien
- Division Of Materials Research [0844115, GRANTS:13632038] Funding Source: National Science Foundation
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In-plane resistance and magnetization measurements were performed oil La0.7Ca0.3MnO3/YBa2Cu3O7-delta/La0.7Ca0.3MnO3 (LCMO/YBCO/LCMO) trilayers below the superconducting transition temperature of the YBCO layer, Two magnetoresistance (MR) peaks were found: The first MR peak is consistent with the suppression of superconductivity due to the stray fields generated by the domain walls and the second one is most likely the result of the antiparallel orientation of the net magnetic moment of the top and bottom LCMO layers. Published by Elsevier B.V.
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