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Out-of-plane momentum and symmetry dependent superconducting gap in Ba0.6K0.4Fe2As2
Y. Zhang, L. X. Yang, F. Chen +10
The three-dimensional band structure and superconducting gap of Ba0.6K0.4Fe2As2 are studied with high-resolution angle-resolved photoemission spectroscopy. In contrast to previous…
Electronic structure reconstruction: the driving force behind the magnetic and structural transitions in NaFeAs
C. He, Y. Zhang, B. P. Xie +11
The electronic structure of NaFeAs is studied with angle resolved photoemission spectroscopy on high quality single crystals. Large portions of the band structure start to shift ar…
Doping-insensitive density-of-states suppression in polycrystalline iron-based superconductor SmOFFeAs
H. W. Ou, Y. Zhang, J. F. Zhao +15
We investigated the temperature dependence of the density-of-states in the iron-based superconductor SmO_1-xF_xFeAs (x=0, 0.12, 0.15, 0.2) with high resolution angle-integrated pho…
Angle integrated photoemission study of SmOFFeAs
H. W. Ou, J. F. Zhao, Y. Zhang +10
The electronic structure of the new superconductor, SmOFFeAs (), has been studied by angle-integrated photoemission spectroscopy. Our data show a sharp feature…