Superconductivity in Cerium- and Plutonium-Based '115' Materials(<SPECIAL TOPICS>Frontiers of Novel Superconductivity in Heavy Fermion Compounds)

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概要

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• Over the past five or so years, a family of cerium- and plutonium-based superconductors that crystallize in the HoCoGa_5 structure has attracted considerable attention. These materials display heavy fermion behavior consistent with proximity to magnetic order and low-temperature superconducting properties suggestive of d-wave pairing. The availability of high-quality single crystals and the ability to tune physical properties through a variety of chemical substitutions and other means have enabled advances in our understanding of these fascinating materials. In particular, the evolution of electronic structure and characteristic spin fluctuations reveals rich phase diagrams and places in context fundamental questions for the broader field of strongly correlated superconductors.

• 社団法人日本物理学会の論文
• 2007-05-15

著者

• Thompson Joe

  Los Alamos National Laboratory

• SARRAO John

  Los Alamos National Laboratory

関連論文

• Quantum Criticality of the Heavy-Fermion Compound YbAuCu_4(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
• Superconductivity in Cerium- and Plutonium-Based '115' Materials(Frontiers of Novel Superconductivity in Heavy Fermion Compounds)
• Progress in Heavy-Fermion Superconductivity : Ce115 and Related Materials (Recent Developments in Superconductivity)

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