Time-resolved ARPES studies of quantum materials

F Boschini, M Zonno, A Damascelli - Reviews of Modern Physics, 2024 - APS
Angle-resolved photoemission spectroscopy (ARPES), with its exceptional sensitivity to both
the binding energy and the momentum of valence electrons in solids, provides unparalleled …

Time-and angle-resolved photoemission spectroscopy (TR-ARPES) of TMDC monolayers and bilayers

F Liu - Chemical science, 2023 - pubs.rsc.org
Many unique properties in two-dimensional (2D) materials and their heterostructures rely on
charge excitation, scattering, transfer, and relaxation dynamics across different points in the …

How circular dichroism in time-and angle-resolved photoemission can be used to spectroscopically detect transient topological states in graphene

M Schüler, U De Giovannini, H Hübener, A Rubio… - Physical Review X, 2020 - APS
Pum** graphene with circularly polarized light is the archetype of light-tailoring
topological bands. Realizing the induced Floquet-Chern-insulator state and demonstrating …

Exciton-driven renormalization of quasiparticle band structure in monolayer

Y Lin, Y Chan, W Lee, LS Lu, Z Li, WH Chang, CK Shih… - Physical Review B, 2022 - APS
Optical excitation serves as a powerful approach to control the electronic structure of layered
van der Waals materials via many-body screening effects, induced by photoexcited free …

Polarization-modulated angle-resolved photoemission spectroscopy: toward circular dichroism without circular photons and Bloch wave-function reconstruction

M Schüler, T Pincelli, S Dong, TP Devereaux, M Wolf… - Physical Review X, 2022 - APS
Angle-resolved photoemission spectroscopy (ARPES) is the most powerful technique to
investigate the electronic band structure of crystalline solids. To completely characterize the …

Berry curvature signatures in chiroptical excitonic transitions

S Beaulieu, S Dong, V Christiansson, P Werner… - Science …, 2024 - science.org
The topology of the electronic band structure of solids can be described by its Berry
curvature distribution across the Brillouin zone. We theoretically introduce and …

Time-and angle-resolved photoemission studies of quantum materials

F Boschini, M Zonno, A Damascelli - arxiv preprint arxiv:2309.03935, 2023 - arxiv.org
Angle-resolved photoemission spectroscopy (ARPES)--with its exceptional sensitivity to both
the binding energy and momentum of valence electrons in solids--provides unparalleled …

[HTML][HTML] Spectroscopic view of ultrafast charge carrier dynamics in single-and bilayer transition metal dichalcogenide semiconductors

P Majchrzak, K Volckaert, AG Čabo, D Biswas… - Journal of Electron …, 2021 - Elsevier
The quasiparticle spectra of atomically thin semiconducting transition metal dichalcogenides
(TMDCs) and their response to an ultrafast optical excitation critically depend on interactions …

Probing magnetic orbitals and Berry curvature with circular dichroism in resonant inelastic X-ray scattering

M Schüler, T Schmitt, P Werner - npj Quantum Materials, 2023 - nature.com
Resonant inelastic X-ray scattering (RIXS) can probe localized excitations at selected atoms
in materials, including particle-hole transitions between the valence and conduction bands …

Ultrafast polarization-tunable monochromatic extreme ultraviolet source at high-repetition-rate

A Comby, D Rajak, D Descamps, S Petit… - Journal of …, 2022 - iopscience.iop.org
We report on the development of a high-order harmonic generation (HHG)-based ultrafast
high-repetition-rate (250 kHz) monochromatic extreme ultraviolet (21.6 eV) source with …