Reversible Tuning of the Heavy Fermion Ground State in CeCoIn$_5$

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Cadmium-doping the heavy-fermion superconductor CeCoIn$_5$ at the percent level acts as an electronic tuning agent, sensitively shifting the balance between superconductivity and antiferromagnetism and opening new ambient-pressure phase space in the study of heavy-fermion ground states.
14 pages, 3 figures

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Strongly Correlated Electrons, Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/118769

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0611655
 http://arxiv.org/abs/cond-mat/0611655
 Phys. Rev. Lett. 97, 056404 (2006)
 doi:10.1103/PhysRevLett.97.056404

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arXiv