91 citations · 150 across the 4 of their papers we have counts for
4 papers
Correlation-induced self-doping in intercalated iron-pnictide superconductor Ba2Ti2Fe2As4O
Junzhang Ma, Ambroise van Roekeghem, Pierre Richard +14
The electronic structure of the intercalated iron-based superconductor Ba2Ti2Fe2As4O (Tc - 21.5 K) has been investigated by using angle-resolved photoemission spectroscopy and comb…
Possible nodal superconducting gap emerging at the Lifshitz transition in heavily hole-doped Ba0.1K0.9Fe2As2
N. Xu, P. Richard, X. Shi +11
We performed a high energy resolution ARPES investigation of over-doped Ba0.1K0.9Fe2As2 with T_c= 9 K. The Fermi surface topology of this material is similar to that of KFe2As2 and…
Observation of an isotropic superconducting gap at the Brillouin zone center of TlKFeSe
X. -P. Wang, P. Richard, A. van Roekeghem +10
We performed a high-resolution angle-resolved photoemission spectroscopy study on superconducting (SC) TlKFeSe ( K) in the whole Brillouin zo…
Observation of a ubiquitous three-dimensional superconducting gap function in optimally-doped BaKFeAs
Y. -M. Xu, Y. -B. Huang, X. -Y. Cui +10
The iron-pnictide superconductors have a layered structureformed by stacks of FeAs planes from which the superconductivity originates. Given the multiband and quasi three-dimension…