45 citations · 88 across the 7 of their papers we have counts for
11 papers
Connection between coherent phonons and electron-phonon coupling in Sb (111)
Shoya Sakamoto, Nicolas Gauthier, Patrick S. Kirchmann +2
We report time- and angle-resolved photoemission spectroscopy measurements on the Sb(111) surface. We observe band- and momentum-dependent binding-energy oscillations in the bulk a…
Anisotropic quasiparticle coherence in nematic BaFeAs studied with strain-dependent ARPES
H. Pfau, S. D. Chen, M. Hashimoto +7
The hallmark of nematic order in iron-based superconductors is a resistivity anisotropy but it is unclear to which extent quasiparticle dispersions, lifetimes and coherence contrib…
Neutron scattering by magnetic octupoles of a quantum liquid
Nicolas Gauthier, Victor Porée, Sylvain Petit +4
Neutron scattering is a powerful tool to study magnetic structures and dynamics, benefiting from a precisely established theoretical framework. The neutron dipole moment interacts…
Synthesis of epitaxial monolayer Janus SPtSe
R. Sant, M. Gay, A. Marty +10
Janus single-layer transition metal dichalcogenides, in which the two chalcogen layers have a different chemical nature, push chemical composition control beyond what is usually ac…
Quantum well states in fractured crystals of the heavy fermion material CeCoIn
Nicolas Gauthier, Jonathan A. Sobota, Makoto Hashimoto +6
Quantum well states appear in metallic thin films due to the confinement of the wave function by the film interfaces. Using angle-resolved photoemission spectroscopy, we unexpected…
Tuning time and energy resolution in time-resolved photoemission spectroscopy with nonlinear crystals
Alexandre Gauthier, Jonathan A. Sobota, Nicolas Gauthier +5
Time- and angle-resolved photoemission spectroscopy is a powerful probe of electronic band structures out of equilibrium. Tuning time and energy resolution to suit a particular sci…