Reversible Tuning of the Heavy-Fermion Ground State inCeCoIn5

2006/08/04 by Long Pham, L. D. Pham, Tuson Park +4 · 1 citation
Materials Science · Physics and Astronomy · #Antiferromagnetism #Atomic physics #Condensed matter physics #Doping #Fermion #Ground state #Heavy fermion #Iron-based superconductors research #Magnetic Properties of Alloys #Materials science #Particle physics #Phase (matter) #Physics #Quantum mechanics #Rare-earth and actinide compounds #Superconductivity #cond-mat.str-el #cond-mat.supr-con

paper · pdf · doi:10.1103/physrevlett.97.056404

published as Phys. Rev. Lett. 97, 056404 (2006) · 14 pages, 3 figures

openalex publication_date 2006/08/04 · arxiv created 2006/11/27 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

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.

Citations

• Heavy-fermion superconductivity in CeCoIn5at 2.3 K
• Two superconducting phases inCeRh1−xIrxIn5
• Coexistence of magnetism and superconductivity inCeRh1−xIrxIn5
• Superconductivity inCeCoIn5−xSnx: Veil over an Ordered State or Novel Quantum Critical Point?

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