[HTML][HTML] Electron–phonon physics from first principles using the EPW code

H Lee, S Poncé, K Bushick, S Hajinazar… - npj Computational …, 2023 - nature.com
EPW is an open-source software for ab initio calculations of electron–phonon interactions
and related materials properties. The code combines density functional perturbation theory …

Towards predictive many-body calculations of phonon-limited carrier mobilities in semiconductors

S Poncé, ER Margine, F Giustino - Physical Review B, 2018 - APS
We probe the accuracy limit of ab initio calculations of carrier mobilities in semiconductors,
within the framework of the Boltzmann transport equation. By focusing on the paradigmatic …

Mobility of two-dimensional materials from first principles in an accurate and automated framework

T Sohier, D Campi, N Marzari, M Gibertini - Physical Review Materials, 2018 - APS
We present a first-principles approach to compute the transport properties of 2D materials in
an accurate and automated framework. We use density-functional perturbation theory in the …

Dimensional crossover in the carrier mobility of two-dimensional semiconductors: the case of InSe

W Li, S Poncé, F Giustino - Nano Letters, 2019 - ACS Publications
Two-dimensional (2D) semiconductors are at the center of an intense research effort aimed
at developing the next generation of flexible, transparent, and energy-efficient electronics. In …

[HTML][HTML] The elphbolt ab initio solver for the coupled electron-phonon Boltzmann transport equations

NH Protik, C Li, M Pruneda, D Broido… - npj Computational …, 2022 - nature.com
Abstract elphbolt is a modern Fortran (2018 standard) code for efficiently solving the coupled
electron–phonon Boltzmann transport equations from first principles. Using results from …

Two-dimensional plasmonic polarons in -doped monolayer

F Caruso, P Amsalem, J Ma, A Aljarb, T Schultz… - Physical Review B, 2021 - APS
We report experimental and theoretical evidence of strong electron-plasmon interaction in n-
doped single-layer MoS 2. Angle-resolved photoemission spectroscopy measurements …

Ab initio calculation of carrier mobility in semiconductors including ionized-impurity scattering

J Leveillee, X Zhang, E Kioupakis, F Giustino - Physical Review B, 2023 - APS
The past decade has seen the emergence of ab initio computational methods for calculating
phonon-limited carrier mobilities in semiconductors with predictive accuracy. More realistic …

Ab initio Van der Waals electrodynamics: Polaritons and electron scattering from plasmons and phonons in BN-capped graphene

F Macheda, F Mauri, T Sohier - Physical Review B, 2024 - APS
Plasmons and polar phonons are elementary electrodynamic excitations of matter. In two
dimensions and at long wavelengths, they couple to light and act as the system polaritons …

Plasmonic polarons induced by alkali-atom deposition in hafnium disulfide

C Emeis, SK Mahatha, S Rohlf, K Rossnagel, F Caruso - Physical Review B, 2023 - APS
We combine ab initio calculations based on many-body perturbation theory and the
cumulant expansion with angle-resolved photoemission spectroscopy (ARPES) to quantify …

Ab initio theory of free-carrier absorption in semiconductors

X Zhang, G Shi, JA Leveillee, F Giustino, E Kioupakis - Physical Review B, 2022 - APS
The absorption of light by free carriers in semiconductors results in optical loss for all photon
wavelengths. Since free-carrier absorption competes with optical transitions across the band …