Publications (98)
Angle-resolved photoemission studies of the superconducting gap symmetry in Fe-based superconductors
Y. -B. Huang, P. Richard, X. -P. Wang +2
A precise method for visualizing dispersive features in image plots
P. Zhang, P. Richard, T. Qian +3
Robustness of topological states to lattice instability in non-symmorphic topological insulator KHgSb
D. Chen, T. T. Zhang, C. J. Yi +8
Electronic structure of optimally doped pnictide Ba$_{0.6}$K$_{0.4}$Fe$_2$As$_2$: a comprehensive ARPES investigation
H. Ding, K. Nakayama, P. Richard +13
Observation of strong-coupling pairing with weakened Fermi-surface nesting at optimal hole doping in Ca$_{0.33}$Na$_{0.67}$Fe$_2$As$_2$
Y. -B. Shi, Y. -B. Huang, X. -P. Wang +12
Observation of Dirac-like band dispersion in LaAgSb$_2$
X. Shi, P. Richard, Kefeng Wang +10
Observation of two distinct $d_{xz}/d_{yz}$ band splittings in FeSe
P. Zhang, T. Qian, P. Richard +10
Evolution from incoherent to coherent electronic states and its implications to superconductivity in FeTe1-xSex
E. Ieki, K. Nakayama, Y. Miyata +14
Observation of an electron band above the Fermi level in FeTe$_{0.55}$Se$_{0.45}$ from \emph{in-situ} surface doping
P. Zhang, P. Richard, N. Xu +7
Orbital Characters Determined from Fermi Surface Intensity Patterns using Angle-Resolved Photoemission Spectroscopy
X. -P. Wang, P. Richard, Y. -B. Huang +10
Raman scattering investigation of the electron-phonon coupling in superconducting Nd(O,F)BiS$_2$
S. F. Wu, P. Richard, X. B. Wang +5
Stress-induced nematicity in EuFe2As2 studied by phononic Raman spectroscopy
W. -L. Zhang, Athena S. Sefat, H. Ding +2
Raman scattering study of spin-density-wave-induced anisotropic electronic properties in AFe2As2 (A=Ca,Eu)
W. -L. Zhang, Z. P. Yin, A. Ignatov +6
Observation of Weyl nodes in TaAs
B. Q. Lv, N. Xu, H. M. Weng +14
Electron-Hole Asymmetry in Superconductivity of Pnictides Originated from the Observed Rigid Chemical Potential Shift
M. Neupane, P. Richard, Y. -M. Xu +12
Observation of well-defined quasi-particle over a wide energy range in quasi-2D system
L. -L. Jia, Z. -H. Liu, Y. -P. Cai +12
Tuning electronic correlations in transition metal pnictides: chemistry beyond the valence count
E. Razzoli, C. E. Matt, M. Kobayashi +14
Fermi surface nesting induced strong pairing in iron-based superconductors
K. Terashima, Y. Sekiba, J. H. Bowen +10
Experimental Observation of Three-Component 'New Fermions' in Topological Semimetal MoP
B. Q. Lv, Z. -L. Feng, Q. -N. Xu +10
Camelback-shaped band reconciles heavy electron behavior with weak electronic Coulomb correlations in superconducting TlNi2Se2
N. Xu, C. E. Matt, P. Richard +16
Observation of momentum space semi-localization in Si-doped $β$-Ga$_2$O$_3$
P. Richard, T. Sato, S. Souma +7
Fermiology of Sr4V2O6Fe2As2: Quasi-Nested Fe vs Mott-Insulating V Orbitals
T. Qian, N. Xu, Y. -B. Shi +14
Observation of Open-Orbit Fermi Surface Topology in Extremely Large Magnetoresistance Semimetal MoAs$_2$
R. Lou, Y. F. Xu, L. -X. Zhao +14
Experimental evidence of large-gap two-dimensional topological insulator on the surface of ZrTe5
R. Wu, J. -Z. Ma, L. -X. Zhao +12
Unusual photoemission resonances of oxygen-dopant induced states in Bi$_{2}$Sr$_2$CaCu$_2$O$_{8+x}$
P. Richard, Z. -H. Pan, M. Neupane +7
Experimental Discovery of the First Nonsymmorphic Topological Insulator KHgSb
J. -Z. Ma, C. -J. Yi, B. Q. Lv +11
Raman scattering investigation of quasi-one-dimensional superconductor Ta$_{4}$Pd$_{3}$Te$_{16}$
D. Chen, P. Richard, Z. -D. Song +6
Angle-Resolved Photoemission Spectroscopy of Iron-Chalcogenide Superconductor Fe1.03Te0.7Se0.3 : Strong-Coupling Superconductivity and Universality of Inter-Band Scattering
K. Nakayama, T. Sato, P. Richard +8
Van Hove singularities, chemical pressure and phonons: an angle-resolved photoemission study of KFe$_2$As$_2$ and CsFe$_2$As$_2$
P. Richard, A. van Roekeghem, X. Shi +6
Inelastic electron tunneling spectroscopy of nanoporous gold films
H. W. Liu, R. Nishitani, T. Fujita +8
Raman scattering investigation of large positive magnetoresistance material WTe$_2$
W. -D. Kong, S. -F. Wu, P. Richard +5
Enhanced superconductivity accompanying a Lifshitz transition in electron-doped FeSe monolayer
X. Shi, Z. -Q. Han, X. -L. Peng +8
Evolution of Fermi surface and normal-state gap in chemically substituted cuprates Bi$_{2}$Sr$_{2-x}$Bi$_{x}$CuO$_{6+δ}$
Z. -H. Pan, P. Richard, Y. -M. Xu +8
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
Evidence of topological insulator state in the semimetal LaBi
R. Lou, B. -B. Fu, Q. N. Xu +17
Observation of Raman active phonon with Fano lineshape in quasi-one-dimensional superconductor K$_2$Cr$_3$As$_3$
W. -L. Zhang, H. Li, Dai Xia +6
Orbital-differentiated coherence-incoherence crossover identified by photoemission spectroscopy in LiFeAs
H. Miao, Z. P. Yin, S. F. Wu +12
Structural phase transition induced by van Hove singularity in 5d transition metal compound IrTe2
T. Qian, H. Miao, Z. J. Wang +17
Angle-resolved spectroscopy study of Ni-based superconductor SrNi$_2$As$_2$
L. -K. Zeng, P. Richard, A. van Roekeghem +7
Observation of Fermi arc spin texture in TaAs
B. Q. Lv, S. Muff, T. Qian +15
Fe-based superconductors: an angle-resolved photoemission spectroscopy perspective
P. Richard, T. Sato, K. Nakayama +2
Observation of Dirac Cone Electronic Dispersion in BaFe2As2
P. Richard, K. Nakayama, T. Sato +8
Electronic structure of heavily electron-doped BaFe$_{1.7}$Co$_{0.3}$As$_2$ studied by angle-resolved photoemission
Y. Sekiba, T. Sato, K. Nakayama +9
Superconductivity and electronic fluctuations in Ba$_{1-x}$K$_{x}$Fe$_2$As$_2$ studied by Raman scattering
S. -F. Wu, P. Richard, H. Ding +6
Band Structure and Fermi Surface of an Extremely Overdoped Iron-Based Superconductor KFe2As2
T. Sato, K. Nakayama, Y. Sekiba +8
On the origin of the electronic anisotropy in iron pnicitde superconductors
W. -L. Zhang, P. Richard, H. Ding +5
Emergence of topological bands on the surface of ZrSnTe crystal
R. Lou, J. -Z. Ma, Q. -N. Xu +12
ARPES measurements of the superconducting gap of Fe-based superconductors and their implications to the pairing mechanism
P. Richard, T. Qian, H. Ding
Antiferromagnetism-superconductivity competition in electron-doped cuprates triggered by oxygen reduction
P. Richard, M. Neupane, Y. -M. Xu +5
Topological nature of FeSe$_{0.5}$Te$_{0.5}$ superconductor
Zhijun Wang, P. Zhang, Gang Xu +10
Three-component fermions with surface Fermi arcs in topological semimetal tungsten carbide
J. -Z. Ma, J. -B. He, Y. -F. Xu +19
Raman scattering investigation of superconducting Ba$_{2}$Ti$_{2}$Fe$_{2}$As$_{4}$O
S. -F. Wu, P. Richard, W. -L. Zhang +5
Collective excitations of dynamic Fermi surface deformations in BaFe$_2$(As$_{0.5}$P$_{0.5}$)$_2$
S. -F. Wu, W. -L. Zhang, D. Hu +7
Spin-Fluctuation-Induced Non-Fermi-Liquid Behavior with suppressed superconductivity in LiFe$_{1-x}$Co$_{x}$As
Y. M. Dai, H. Miao, L. Y. Xing +12
Observation of high-Tc superconductivity in rectangular FeSe/STO(110) monolayer
P. Zhang, X. -L. Peng, T. Qian +12
Observation of non-Fermi liquid behavior in hole-doped LiFe$_{1-x}$V$_x$As
L. Y. Xing, X. Shi, P. Richard +12
Universality of superconducting gaps in overdoped Ba0.3K0.7Fe2As2 observed by angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, P. Richard +8
Fourfold oscillations and anomalous magnetic irreversibility of magnetoresistance in the non-metallic regime of Pr1.85Ce0.15CuO4
P. Fournier, M. -E. Gosselin, S. Savard +4
Disentangling the surface and bulk electronic structures of LaOFeAs
P. Zhang, J. Ma, T. Qian +7
On the origin of critical nematic fluctuations in pnictide superconductors
S. -F. Wu, W. -L. Zhang, L. Li +6
Strong nodeless pairing on separate electron Fermi surface sheets in (Tl, K)Fe$_{1.78}$Se$_2$ probed by ARPES
X. -P. Wang, T. Qian, P. Richard +6
Comparative Raman study of Weyl semimetals TaAs, NbAs, TaP and NbP
H. W. Liu, P. Richard, L. X. Zhao +2
Isotropic superconducting gaps with enhanced pairing on electron Fermi surfaces in FeTe0.55Se0.45
H. Miao, P. Richard, Y. Tanaka +17
Unconventional superconducting gap in NaFe$_{0.95}$Co$_{0.05}$As observed by angle-resolved photoemission spectroscopy
Z. -H. Liu, P. Richard, K. Nakayama +16
Compensated semimetal LaSb with unsaturated magnetoresistance
L. -K. Zeng, R. Lou, D. -S. Wu +23
Three-dimensionality and orbital characters of Fermi surface in (Tl,Rb)$_y$Fe$_{2-x}$Se$_2$
Z. -H. Liu, P. Richard, N. Xu +11
Superconducting gap symmetry of Ba0.6K0.4Fe2As2 studied by angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, P. Richard +8
Experimental discovery of Weyl semimetal TaAs
B. Q. Lv, H. M. Weng, B. B. Fu +11
Observation of anomalous temperature dependence of spectrum on small Fermi surfaces in a BiS2-based superconductor
L. K. Zeng, X. B. Wang, J. Ma +7
Is BaCr$_2$As$_2$ symmetrical to BaFe$_2$As$_2$ with respect to half $3d$ shell filling?
P. Richard, A. van Roekeghem, B. Q. Lv +7
Raman study of lattice dynamics in Weyl semimetal TaAs
H. W. Liu, P. Richard, Z. D. Song +4
Observation of momentum-confined in-gap impurity state in Ba$_{0.6}$K$_{0.4}$Fe$_2$As$_2$: evidence for anti-phase $s_{\pm}$ pairing
P. Zhang, P. Richard, T. Qian +12
Commensurate lattice distortion in the layered titanium oxypnictides Na$_{2}$Ti$_{2}Pn_{2}$O ($Pn =$ As, Sb) determined by X-ray diffraction
N. R. Davies, R. D. Johnson, A. J. Princep +12
Direct spectroscopic evidence for completely filled Cu $3d$ shell in BaCu$_2$As$_2$ and $α$-BaCu$_2$Sb$_2$
S. F. Wu, P. Richard, A. van Roekeghem +9
Angle-resolved photoemission spectroscopy observation of anomalous electronic states in EuFe$_2$As$_{2-x}$P$_x$
P. Richard, C. Capan, J. Ma +8
Possible nodal superconducting gap emerging at the Lifshitz transition in heavily hole-doped Ba0.1K0.9Fe2As2
N. Xu, P. Richard, X. Shi +11
Slow relaxation and aging phenomena at nano-scale in granular materials
V. Y. Zaitsev, V. E. Gusev, V. Tournat +1
Observation of an isotropic superconducting gap at the Brillouin zone center of Tl$_{0.63}$K$_{0.37}$Fe$_{1.78}$Se$_2$
X. -P. Wang, P. Richard, A. van Roekeghem +10
Electronic band structure of BaCo$_{2}$As$_2$: a fully-doped ferropnictide with reduced electronic correlations
N. Xu, P. Richard, A. van Roekeghem +8
Raman study of electron-phonon coupling in thin films of LiTi$_2$O$_4$ spinel oxide superconductor
D. Chen, Y. -L. Jia, T. -T. Zhang +4
ARPES observation of isotropic superconducting gaps in isovalent Ru-substituted Ba(Fe$_{0.75}$Ru$_{0.25}$)$_2$As$_2$
N. Xu, P. Richard, X. -P. Wang +13
Absence of holelike Fermi surface in superconducting K0.8Fe1.7Se2 revealed by ARPES
T. Qian, X. -P. Wang, W. -C. Jin +8
Observation of a novel orbital selective Mott transition in Ca$_{1.8}$Sr$_{0.2}$RuO$_4$
M. Neupane, P. Richard, Z. -H. Pan +7
Fermi surface dichotomy of the superconducting gap and pseudogap in underdoped pnictides
Y. -M. Xu, P. Richard, K. Nakayama +15
Universal quasiparticle decoherence in hole- and electron-doped high-Tc cuprates
Z. -H. Pan, P. Richard, A. V. Fedorov +8
Experimental investigation of the electronic structure of Ca$_{0.83}$La$_{0.17}$Fe$_2$As$_2$
Y. -B. Huang, P. Richard, J. -H. Wang +12
Effects of Ru Substitution on Dimensionality and Electron Correlations in Ba(Fe_{1-x}Ru_x)_2As_2
N. Xu, T. Qian, P. Richard +12
Observation of strong electron pairing on bands without Fermi surfaces in LiFe1-xCoxAs
H. Miao, T. Qian, X. Shi +8
Observation of an Orbital Selective Electron-Mode Coupling in Fe-Based High-$T_c$ Superconductors
P. Richard, T. Sato, K. Nakayama +7
Observation of a nodal chain with Dirac surface states in TiB2
C. -J. Yi, B. Q. Lv, Q. S. Wu +13
New phase transition in Na$_{2}$Ti$_{2}$As$_{2}$O revealed by Raman scattering
D. Chen, T. T. Zhang, Z. -D. Song +8
ARPES observation of Mn-pnictide hybridization and negligible band structure renormalization in BaMn$_2$As$_2$ and BaMn$_2$Sb$_2$
W. -L. Zhang, P. Richard, A. van Roekeghem +14
Coexistence of orbital degeneracy lifting and superconductivity in iron-based superconductors
H. Miao, L. -M. Wang, P. Richard +10
Unconventional Anisotropic s-Wave Superconducting Gaps of LiFeAs Iron-Pnictide Superconductor
K. Umezawa, Y. Li, H. Miao +10
Evolution of a pairing-induced pseudogap from the superconducting gap of (Bi,Pb)2Sr2CuO6
K. Nakayama, T. Sato, Y. Sekiba +7
Observation of Fermi-surface-dependent nodeless superconducting gaps in Ba0.6K0.4Fe2As2
H. Ding, P. Richard, K. Nakayama +13
Spatial-resolved X-ray photoelectron spectroscopy of Weyl semimetal NbAs
H. W. Liu, G. H. Zhang, P. Richard +3
Two pseudogaps with different energy scales at the antinode of the high-temperature Bi$_2$Sr$_2$CuO$_6$ superconductor using angle-resolved photoemission spectroscopy
K. Nakayama, T. Sato, Y. -M. Xu +8