Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
Angle-resolved photoemission spectroscopy and its application to topological materials
Angle-resolved photoemission spectroscopy (ARPES)—an experimental technique based
on the photoelectric effect—is arguably the most powerful method for probing the electronic …
on the photoelectric effect—is arguably the most powerful method for probing the electronic …
Strong self-trapping by deformation potential limits photovoltaic performance in bismuth double perovskite
Bismuth-based double perovskite Cs2AgBiBr6 is regarded as a potential candidate for low-
toxicity, high-stability perovskite solar cells. However, its performance is far from satisfactory …
toxicity, high-stability perovskite solar cells. However, its performance is far from satisfactory …
Time-resolved ARPES studies of quantum materials
Angle-resolved photoemission spectroscopy (ARPES), with its exceptional sensitivity to both
the binding energy and the momentum of valence electrons in solids, provides unparalleled …
the binding energy and the momentum of valence electrons in solids, provides unparalleled …
Photo-induced semimetallic states realised in electron–hole coupled insulators
Using light to manipulate materials into desired states is one of the goals in condensed
matter physics, since light control can provide ultrafast and environmentally friendly …
matter physics, since light control can provide ultrafast and environmentally friendly …
New developments in laser-based photoemission spectroscopy and its scientific applications: a key issues review
X Zhou, S He, G Liu, L Zhao, L Yu… - Reports on Progress in …, 2018 - iopscience.iop.org
The significant progress in angle-resolved photoemission spectroscopy (ARPES) in last
three decades has elevated it from a traditional band mapping tool to a precise probe of …
three decades has elevated it from a traditional band mapping tool to a precise probe of …
Typical fast thermalization processes in closed many-body systems
P Reimann - Nature communications, 2016 - nature.com
The lack of knowledge about the detailed many-particle motion on the microscopic scale is a
key issue in any theoretical description of a macroscopic experiment. For systems at or close …
key issue in any theoretical description of a macroscopic experiment. For systems at or close …
Wannier interpolation of the electron-phonon matrix elements in polar semiconductors: Polar-optical coupling in GaAs
J Sjakste, N Vast, M Calandra, F Mauri - Physical Review B, 2015 - APS
We generalize the Wannier interpolation of the electron-phonon matrix elements to the case
of polar-optical coupling in polar semiconductors. We verify our methodological …
of polar-optical coupling in polar semiconductors. We verify our methodological …
Interplay of structure, charge‐carrier localization and dynamics in copper‐silver‐bismuth‐halide semiconductors
Silver‐bismuth based semiconductors represent a promising new class of materials for
optoelectronic applications because of their high stability, all‐inorganic composition, and …
optoelectronic applications because of their high stability, all‐inorganic composition, and …
Mode-resolved reciprocal space mapping of electron-phonon interaction in the Weyl semimetal candidate Td-WTe2
The excitation of coherent phonons provides unique capabilities to control fundamental
properties of quantum materials on ultrafast time scales. Recently, it was predicted that a …
properties of quantum materials on ultrafast time scales. Recently, it was predicted that a …