Two Superconducting Phases in CeRh_1-xIr_xIn_5

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dc.creatorNicklas, M.
dc.creatorSidorov, V. A.
dc.creatorBorges, H. A.
dc.creatorPagliuso, P. G.
dc.creatorSarrao, J. L.
dc.creatorThompson, J. D.
dc.date2004-05-27
dc.date.accessioned2026-07-07T08:22:25Z
dc.date.available2026-07-07T08:22:25Z
dc.descriptionPressure studies of CeRh_1-xIr_xIn_5 indicate two superconducting phases as a function of x, one with T_c >= 2 K for x < 0.9 and the other with T_c < 1.2 K for x > 0.9. The higher T_c phase, phase-1, emerges in proximity to an antiferromagnetic quantum-critical point; whereas, Cooper pairing in the lower T_c phase-2 is inferred to arise from fluctuations of a yet to be found magnetic state. The T-x-P phase diagram of CeRh_1-xIr_xIn_5, though qualitatively similar, is distinctly different from that of CeCu_2(Si_1-xGe_x)_2.
dc.description5 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0405636
dc.identifierhttp://arxiv.org/abs/cond-mat/0405636
dc.identifierPhys. Rev. B 70, 020505(R) (2004)
dc.identifierdoi:10.1103/PhysRevB.70.020505
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/135646
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleTwo Superconducting Phases in CeRh_1-xIr_xIn_5
dc.typetext

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