• DocumentCode
    689463
  • Title

    Observation of pseudogap above Tc in 122 and 111 iron-based superconductors by ultrafast optical spectroscopy

  • Author

    Kung-Hsuan Lin ; Kuan-Jen Wang ; Chung-Chieh Chang ; Yu-Chieh Wen ; Dzung-Han Tsai ; Yu-Ruei Wu ; Yao-Tsung Hsieh ; Ming-Jye Wang ; Bing Lv ; Ching-Wu Chu ; Maw-Kuen Wu

  • Author_Institution
    Inst. of Phys., Taipei, Taiwan
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We studied optimally-doped (Ba0.6K0.4)Fe2As2 and LiFeAs by using ultrafast optical spectroscopy. Our temperature-dependent experimental results revealed that pseudogap exists above superconducting state in both materials.
  • Keywords
    barium compounds; high-speed optical techniques; lithium compounds; superconducting materials; superconductivity; time resolved spectroscopy; 111 iron-based superconductors; 122 iron-based superconductors; optimally-doped (Ba0.6K0.4)Fe2As2; pseudogap; superconducting state; temperature-dependent experimental results; ultrafast optical spectroscopy; Doping; Materials; Optical pumping; Physics; Spectroscopy; Superconductivity; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6833847
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=689463