119 citations · 456 across the 9 of their papers we have counts for
7 papers · 1 filter
Electronic structure of FeS
J. Miao, X. H. Niu, D. F. Xu +11
Here we report the electronic structure of FeS, a recently identified iron-based superconductor. Our high-resolution angle-resolved photoemission spectroscopy studies show two hole…
Tunable Fe-vacancy disorder-order transition in FeSe thin films
Y. Fang, D. H. Xie, W. Zhang +6
Various Fe-vacancy orders have been reported in tetragonal Fe1-xSe single crystals and nanowires/nanosheets, which are similar to those found in alkali metal intercalated A1-xFe2-y…
Surface electronic structure and evidence of plain s-wave superconductivity in (Li0.8Fe0.2)OHFeSe
Y. J. Yan, W. H. Zhang, M. Q. Ren +11
(Li0.8Fe0.2)OHFeSe is a newly-discovered intercalated iron-selenide superconductor with a Tc above 40 K, which is much higher than the Tc of bulk FeSe (8 K). Here we report a syste…
The weak electronic correlations and absence of heavy Fermion state in KNiSe
Q. Fan, X. P. Shen, M. Y. Li +9
We have studied the low-lying electronic structure of a new ThCrSi-type superconductor KNiSe with angle-resolved photoemission spectroscopy. Three bands intersect t…
Significant contribution of As 4p orbitals to the low-lying electronic structure of 112-type iron-based superconductor Ca0.9La0.1FeAs2
M. Y. Li, Z. T. Liu, W. Zhou +12
We report a systematic polarization-dependent angle-resolved photoemission spectroscopy study of the three-dimensional electronic structure of the recently discovered 112-type iron…
Drastic electronic structure reconstruction of CaPrFeAs in the collapsed tetragonal phase
D. F. Xu, D. W. Shen, J. Jiang +8
We report the electronic structure reconstruction of CaPrFeAs ( = 0.1 and 0.15) in the low temperature collapsed tetragonal (CT) phase observed by angle-reso…
High-energy scale revival and giant kink in the dispersion of a cuprate superconductor
B. P. Xie, K. Yang, D. W. Shen +12
In the present photoemission study of a cuprate superconductor Bi1.74Pb0.38Sr1.88CuO6+delta, we discovered a large scale dispersion of the lowest band, which unexpectedly follows t…