First-principles phonon calculations with phonopy and phono3py

A Togo - Journal of the Physical Society of Japan, 2023 - journals.jps.jp
Harmonic, quasi-harmonic, and anharmonic phonon properties of crystals are getting to be
better predicted using first-principles phonon calculations by virtue of the progress of the …

ABINIT: Overview and focus on selected capabilities

AH Romero, DC Allan, B Amadon, G Antonius… - The Journal of …, 2020 - pubs.aip.org
ABSTRACT ABINIT is probably the first electronic-structure package to have been released
under an open-source license about 20 years ago. It implements density functional theory …

Efficient calculation of carrier scattering rates from first principles

AM Ganose, J Park, A Faghaninia… - Nature …, 2021 - nature.com
The electronic transport behaviour of materials determines their suitability for technological
applications. We develop a computationally efficient method for calculating carrier scattering …

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 …

Chiral phonons in quartz probed by X-rays

H Ueda, M García-Fernández, S Agrestini, CP Romao… - Nature, 2023 - nature.com
The concept of chirality is of great relevance in nature, from chiral molecules such as sugar
to parity transformations in particle physics. In condensed matter physics, recent studies …

TB2J: A python package for computing magnetic interaction parameters

X He, N Helbig, MJ Verstraete, E Bousquet - Computer Physics …, 2021 - Elsevier
We present TB2J, a Python package for the automatic computation of magnetic interactions,
including exchange and Dzyaloshinskii–Moriya, between atoms of magnetic crystals from …

Chirality selective magnon-phonon hybridization and magnon-induced chiral phonons in a layered zigzag antiferromagnet

J Cui, EV Boström, M Ozerov, F Wu, Q Jiang… - Nature …, 2023 - nature.com
Abstract Two-dimensional (2D) magnetic systems possess versatile magnetic order and can
host tunable magnons carrying spin angular momenta. Recent advances show angular …

First-principles calculations of charge carrier mobility and conductivity in bulk semiconductors and two-dimensional materials

S Poncé, W Li, S Reichardt… - Reports on Progress in …, 2020 - iopscience.iop.org
One of the fundamental properties of semiconductors is their ability to support highly tunable
electric currents in the presence of electric fields or carrier concentration gradients. These …

First-principles predictions of Hall and drift mobilities in semiconductors

S Poncé, F Macheda, ER Margine, N Marzari… - Physical Review …, 2021 - APS
Carrier mobility is at the root of our understanding of electronic devices. We present a unified
methodology for the parameter-free calculations of phonon-limited drift and Hall carrier …

Evidence for phonon hardening in laser-excited gold using x-ray diffraction at a hard x-ray free electron laser

A Descamps, BK Ofori-Okai, O Bistoni, Z Chen… - Science …, 2024 - science.org
Studies of laser-heated materials on femtosecond timescales have shown that the
interatomic potential can be perturbed at sufficiently high laser intensities. For gold, it has …