Magnetism and superconductivity in Ce_2RhIn_8

Abstract

We report the discovery of pressure-induced superconductivity, with T_c=2 K, in the heavy-fermion antiferromagnet Ce_2RhIn_8, where superconductivity and magnetic order coexist over an extended pressure interval. A T-linear resistivity in the normal state, accessed by an applied magnetic field, does not appear to derive from the existence of a 2D quantum-critical spin-density wave.

4 pages, 4 figures

References in corpus (2)

• Magnetically mediated superconductivity: Crossover from cubic to tetragonal lattice
• Pressure Induced Change in the Magnetic Modulation of CeRhIn5

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• Novel phase diagram for antiferromagnetism and superconductivity in pressure-induced heavy-fermion superconductor Ce${}_2$RhIn${}_8$ probed by In-NQR
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• Determination of the magnetic q vectors in the heavy fermion superconductor Ce3PtIn11
• The magnetic structures of the anisotropic inter-metallic compounds Er${}_2$CoGa${}_8$ and Tm${}_2$CoGa${}_8$
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• Evolution of magnetism in Pd-substituted Ce${}_2$RhIn${}_8$ single crystals