Research Paper Recent Development of Iron Pnictide Superconductors

Science China Physics, Mechanics and Astronomy

, Volume 53, Issue 7, pp 1199-1201

Superconducting properties of “111” type LiFeAs iron arsenide single crystals

  • XianCheng WangAffiliated withInstitute of Physics, Chinese Academy of Sciences
  • , QingQing LiuAffiliated withInstitute of Physics, Chinese Academy of Sciences
  • , YuXi LvAffiliated withInstitute of Physics, Chinese Academy of Sciences
  • , Zheng DengAffiliated withInstitute of Physics, Chinese Academy of Sciences
  • , Kan ZhaoAffiliated withInstitute of Physics, Chinese Academy of Sciences
  • , RiCheng YuAffiliated withInstitute of Physics, Chinese Academy of Sciences
  • , JinLong ZhuAffiliated withInstitute of Physics, Chinese Academy of Sciences
  • , ChangQing JinAffiliated withInstitute of Physics, Chinese Academy of Sciences Email author 

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Abstract

LiFeAs single crystal has been grown with superconducting transition temperature T c comparable to that of polycrystals. A magnetic transition is found at about 160 K, which suggests the correlation of superconductivity with spin wave density.

Keywords

iron based superconductor LiFeAs magnetic order