Polarons in materials

C Franchini, M Reticcioli, M Setvin… - Nature Reviews Materials, 2021 - nature.com
Polarons are quasiparticles that easily form in polarizable materials due to the coupling of
excess electrons or holes with ionic vibrations. These quasiparticles manifest themselves in …

CRYSTAL23: A program for computational solid state physics and chemistry

A Erba, JK Desmarais, S Casassa… - Journal of Chemical …, 2022 - ACS Publications
The Crystal program for quantum-mechanical simulations of materials has been bridging the
realm of molecular quantum chemistry to the realm of solid state physics for many years …

Density functional theory estimate of halide perovskite band gap: When spin orbit coupling helps

T Das, G Di Liberto, G Pacchioni - The Journal of Physical …, 2022 - ACS Publications
The description of the band gap of halide perovskites at the level of density functional theory
(DFT) has been subject of several studies but still presents significant problems and …

Metal thio‐and selenophosphates as multifunctional van der Waals layered materials

MA Susner, M Chyasnavichyus, MA McGuire… - Advanced …, 2017 - Wiley Online Library
Since the discovery of Dirac physics in graphene, research in 2D materials has exploded
with the aim of finding new materials and harnessing their unique and tunable electronic …

Electronic structure of rare-earth infinite-layer

P Jiang, L Si, Z Liao, Z Zhong - Physical Review B, 2019 - APS
The discovery of infinite-layer nickelate superconductor marks the new era in the field of
superconductivity. In the rare-earth (R) nickelates RNi O 2, although the Ni is also of d 9 …

Assessing correlations of perovskite catalytic performance with electronic structure descriptors

R Jacobs, J Hwang, Y Shao-Horn… - Chemistry of …, 2019 - ACS Publications
Electronic structure descriptors are computationally efficient quantities used to construct
qualitative correlations for a variety of properties. In particular, the oxygen p-band center has …

Understanding and controlling the work function of perovskite oxides using density functional theory

R Jacobs, J Booske, D Morgan - Advanced Functional …, 2016 - Wiley Online Library
Perovskite oxides containing transition metals are promising materials in a wide range of
electronic and electrochemical applications. However, neither their work function values nor …

Self-consistent study of oxygen vacancies in

C Ricca, I Timrov, M Cococcioni, N Marzari… - Physical review …, 2020 - APS
Contradictory theoretical results for oxygen vacancies in SrTiO 3 (STO) were often related to
the peculiar properties of STO, which is ad 0 transition metal oxide with mixed ionic-covalent …

First-principles analysis of radiative recombination in lead-halide perovskites

X Zhang, JX Shen, W Wang… - ACS Energy …, 2018 - ACS Publications
Slow radiative recombination due to a slightly indirect band gap has been proposed to
explain the high efficiency of lead-halide perovskite solar cells. Here, we calculate the …

Accurate and efficient band-gap predictions for metal halide perovskites at finite temperature

H Wang, A Tal, T Bischoff, P Gono… - Npj Computational …, 2022 - nature.com
We develop a computationally efficient scheme to accurately determine finite-temperature
band gaps for metal halide perovskites belonging to the class ABX3 (A= Rb, Cs; B= Ge, Sn …