Tuning time and energy resolution in time-resolved photoemission spectroscopy with nonlinear crystals

A Gauthier, JA Sobota, N Gauthier, KJ Xu… - Journal of Applied …, 2020 - pubs.aip.org
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 …

Expanding the momentum field of view in angle-resolved photoemission systems with hemispherical analyzers

N Gauthier, JA Sobota, H Pfau, A Gauthier… - Review of Scientific …, 2021 - pubs.aip.org
In photoelectron spectroscopy, the measured electron momentum range is intrinsically
related to the excitation photon energy. Low photon energies< 10 eV are commonly …

Revealing the Microscopic Picture of the Charge Transfer Mechanism between Graphene and Dopant Molecules

V Khandelwal, PK Srivastava, S Nagaraja… - The Journal of …, 2023 - ACS Publications
It is generally recognized that the dipole moment of the adsorbed molecules is a crucial
factor in determining the charge-transfer interaction between molecules and graphene …

Band structure of Bi surfaces formed on upon exposure to air

A Gauthier, JA Sobota, N Gauthier, CR Rotundu… - Physical Review …, 2024 - APS
Bi 2 Se 3 has been the focus of intense interest over the past decade due to its topological
properties. Bi surfaces are known to form on Bi 2 Se 3 upon exposure to atmosphere, but …

Quantum-well states in fractured crystals of the heavy-fermion material

N Gauthier, JA Sobota, M Hashimoto, H Pfau, DH Lu… - Physical Review B, 2020 - APS
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 unexpectedly …

Growth, Microstructure and Surfaces

S Haindl, S Haindl - Iron-Based Superconducting Thin Films, 2021 - Springer
Various characterization methods play an important role in order to study growth modes,
microstructure and surface properties of thin films. This chapter summarizes the results for …

Effect of the sample work function on alkali metal dosing induced electronic structure change

S Jung, Y Ishida, M Kim, M Nakajima, S Ishida… - Journal of Electron …, 2021 - Elsevier
Alkali metal dosing (AMD) has been widely used as a way to control doping without
chemical substitution. This technique, in combination with angle resolved photoemission …

[图书][B] Effects of Optical and Environmental Parameters on Angle-Resolved Photoemission from Materials

AV Gauthier - 2021 - search.proquest.com
Studies in condensed matter physics have led to the discovery of a profusion of materials
with interesting quantum properties, including superconductors and topological insulators …

[引用][C] Expanding the momentum field of view in angle-resolved photoemission systems with hemispherical analyzers

N colas Gauthier, JA Sobota, H Pfau, A Gauthier…