Direct Observation of Coexistence of Ferromagnetism and Superconductivity in RuSr2(Gd0.7Ce0.3)2Cu2O10

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dc.creatorChen, S. Y.
dc.creatorShulman, J.
dc.creatorWang, Y. S.
dc.creatorCao, D. H.
dc.creatorWang, C.
dc.creatorChen, Q. Y.
dc.creatorJohansen, T. H.
dc.creatorChu, W. K.
dc.creatorChu, C. W.
dc.date2001-05-26
dc.date.accessioned2026-07-07T02:41:33Z
dc.date.available2026-07-07T02:41:33Z
dc.descriptionRecent reports of the detecting of ferromagnetism and superconductivity in ruthenium-cuprates have aroused great interest. Unfortunately, whether the two antagonistic phenomena coexist in the same space in the compounds remains unresolved. By employing the magneto-optical-imaging technique, ferromagnetism and superconductivity were indeed directly observed to coexist in the same space in RuSr2(Gd0.7Ce0.3)2Cu2O10 within the experimental resolution of ~ 10 (mu)m. The observation sets a length scale limit for models proposed to account for the competition between ferromagnetism and superconductivity, especially d-wave superconductivity, in this interesting class of compounds.
dc.description8 pages, 6 figures, submitted to Phys. Rev. B (May 25, 2001)
dc.identifierhttps://arxiv.org/abs/cond-mat/0105510
dc.identifierhttp://arxiv.org/abs/cond-mat/0105510
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/17784
dc.subjectSuperconductivity
dc.titleDirect Observation of Coexistence of Ferromagnetism and Superconductivity in RuSr2(Gd0.7Ce0.3)2Cu2O10
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