Material properties particularly suited to be measured with helium scattering: selected examples from 2D materials, van der Waals heterostructures, glassy materials …

B Holst, G Alexandrowicz, N Avidor… - Physical Chemistry …, 2021 - pubs.rsc.org
Helium Atom Scattering (HAS) and Helium Spin-Echo scattering (HeSE), together helium
scattering, are well established, but non-commercial surface science techniques. They are …

Phonon-mediated quasiparticle lifetime renormalizations in few-layer hexagonal boron nitride

HI Røst, SP Cooil, AC Åsland, J Hu, A Ali… - Nano Letters, 2023 - ACS Publications
Understanding the collective behavior of the quasiparticles in solid-state systems underpins
the field of nonvolatile electronics, including the opportunity to control many-body effects for …

Epitaxial single-layer on Au(111): Synthesis, structure, and electronic properties

RM Stan, SK Mahatha, M Bianchi, CE Sanders… - Physical Review …, 2019 - APS
We report on the epitaxial growth of single-layer NbS 2 on Au (111) and determine both its
crystalline and electronic structure by a combination of low-energy electron diffraction …

Broken adiabaticity induced by Lifshitz transition in MoS2 and WS2 single layers

D Novko - Communications physics, 2020 - nature.com
The breakdown of the adiabatic Born-Oppenheimer approximation is striking dynamical
phenomenon, however, it occurs only in a handful of layered materials. Here, I show that …

Spectral functions of CVD grown MoS2 monolayers after chemical transfer onto Au surface

SW Jung, S Pak, S Lee, S Reimers, S Mukherjee… - Applied Surface …, 2020 - Elsevier
The recent rise of van der Waals (vdW) crystals has opened new prospects for studying
versatile and exotic fundamental physics with future device applications such as twistronics …

Unveiling the role of electron-phonon scattering in dephasing high-order harmonics in solids

V Korolev, T Lettau, V Krishna, A Croy… - arxiv preprint arxiv …, 2024 - arxiv.org
High-order harmonic generation (HHG) in solids is profoundly influenced by the dephasing
of the coherent electron-hole motion driven by an external laser field. The exact physical …

Investigation of electron–phonon interaction in bulk and nanoflakes of MoS2 using anomalous “b” mode in the resonant Raman spectra

R Rao, RA Yadav, N Padma, J Jagannath… - Journal of Applied …, 2020 - pubs.aip.org
Electron–phonon interaction in bulk and nanoflakes of MoS 2 is investigated using Raman
spectroscopy. Resonant Raman spectroscopic studies carried out on bulk and liquid …

influence of the dielectric substrate on the electronic band structure in a monolayer of tmdc

K Kloss - 2022 - theses.hal.science
In the family of 2D materials, monolayers of transition metal dichalcogenide, and in
particular, MoS2, MoSe2, WS2, WSe2, are semiconductors with exceptional optoelectronic …

An Ab Initio Study of Superconductivity in Mono-and bilayer Molybdenum disulfide

W Bos - 2022 - swm24.manep.ch
The two-dimensional electron doped form of molybdenumdisulfide (MoS2) exhibits
superconducting properties around liquid-helium temperatures. Ion-liquid gating …

Electron–phonon coupling in lightly n-doped 1T monolayers of PdSTe and PdSeTe: A rigid band approximation approach

EA Moujaes, WA Diery - Physica B: Condensed Matter, 2022 - Elsevier
In this paper, we present a preliminary study to determine the electron–phonon (el–ph)
coupling in Janus 1T monolayered PdSTe and PdSeTe within the rigid band approximation …