activity
20162022
most citedContact-Induced Semiconductor-to-Metal Transition in Single-Layer WS

42 citations · 71 across the 3 of their papers we have counts for

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Showing 2020Show all

5 papers · 1 filter

cond-mat.mtrl-sci2020

Direct measurement of key exciton properties: energy, dynamics and spatial distribution of the wave function

Shuo Dong, Michele Puppin, Tommaso Pincelli +15

Excitons, Coulomb-bound electron-hole pairs, are the fundamental excitations governing the optoelectronic properties of semiconductors. While optical signatures of excitons have be…

physics.ins-det2020

A quantitative comparison of time-of-flight momentum microscopes and hemispherical analyzers for time- and angle-resolved photoemission spectroscopy experiments

J. Maklar, S. Dong, S. Beaulieu +7

Time-of-flight-based momentum microscopy has a growing presence in photoemission studies, as it enables parallel energy- and momentum-resolved acquisition of the full photoelectron…

cond-mat.mtrl-sci2020

Revealing Hidden Orbital Pseudospin Texture with Time-Reversal Dichroism in Photoelectron Angular Distributions

Samuel Beaulieu, Jakub Schusser, Shuo Dong +12

We performed angle-resolved photoemission spectroscopy (ARPES) of bulk 2H-WSe for different crystal orientations linked to each other by time-reversal symmetry. We introduce a…

cond-mat.mes-hall2020

Observation of an excitonic Mott transition through ultrafast core--conduction photoemission spectroscopy

Maciej Dendzik, R. Patrick Xian, Enrico Perfetto +19

Time-resolved soft-X-ray photoemission spectroscopy is used to simultaneously measure the ultrafast dynamics of core-level spectral functions and excited states upon excitation of…

cond-mat.str-el2020

Ultrafast Dynamical Lifshitz Transition

Samuel Beaulieu, Shuo Dong, Nicolas Tancogne-Dejean +9

Fermi surface is at the heart of our understanding of metals and strongly correlated many-body systems. An abrupt change in the Fermi surface topology, also called Lifshitz transit…