• 제목/요약/키워드: unconventional superconductivity

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Brief Review on Iron-based Superconductors: are There Clues for Unconventional Superconductivity?

  • Oh, Hyung-Ju;Moon, Ji-Soo;Shin, Dong-Han;Moon, Chang-Youn;Choi, Hyoung-Joon
    • Progress in Superconductivity
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    • 제13권2호
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    • pp.65-84
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    • 2011

  • Study of superconductivity in layered iron-based materials was initiated in 2006 by Hosono's group, and boosted in 2008 by the superconducting transition temperature, $T_c$, of 26 K in $LaFeAsO_{1-X}F_X$. Since then, enormous researches have been done on the materials, with $T_c$ reaching as high as 55 K. Here, we review briefly experimental and theoretical results on atomic and electronic structures and magnetic and superconducting properties of FeAs-based superconductors and related compounds. We seek for clues for unconventional superconductivity in the materials.

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