950 citations · 1.7k across the 11 of their papers we have counts for
11 papers
Superconducting gap symmetry of Ba0.6K0.4Fe2As2 studied by angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, P. Richard +8
We have performed high-resolution angle-resolved photoemission spectroscopy on the optimally-doped BaKFeAs compound and determined the accurate momentum dep…
Coexistence of competing orders with two energy gaps in real and momentum space in high-Tc superconductor Bi2Sr2-xLaxCuO6+delta
J. -H. Ma, Z. -H. Pan, F. C. Niestemski +12
The superconducting phase of the high-Tc cuprates has been thought to be described by a single d-wave pairing order parameter. Recently, there has been growing evidence suggesting…
Observation of Fermi-surface-dependent nodeless superconducting gaps in Ba0.6K0.4Fe2As2
H. Ding, P. Richard, K. Nakayama +13
The recent discovery of superconductivity in iron-arsenic compounds below a transition temperature (Tc) as high as 55K ended the monopoly of copper oxides (cuprates) in the family…
Universal quasiparticle decoherence in hole- and electron-doped high-Tc cuprates
Z. -H. Pan, P. Richard, A. V. Fedorov +8
We use angle-resolved photoemission to unravel the quasiparticle decoherence process in the high- cuprates. The coherent band is highly renormalized, and the incoherent part m…
Unusual photoemission resonances of oxygen-dopant induced states in BiSrCaCuO
P. Richard, Z. -H. Pan, M. Neupane +7
We have performed an angular-resolved photoemission study of underdoped, optimally doped and overdoped BiSrCaCuO samples using a wide photon energy range (15…
Correlating off-stoichiometric doping with nanoscale electronic disorder and quasiparticle interference pattern in high- superconductor BiSrCaCuO
Sen Zhou, Hong Ding, Ziqiang Wang
A microscopic theory is presented for the observed electronic disorder in superconducting BiSrCaCuO. The essential phenomenology is shown to be consistent with…