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 …

Single-atom catalysis: Insights from model systems

F Kraushofer, GS Parkinson - Chemical Reviews, 2022 - ACS Publications
The field of single-atom catalysis (SAC) has expanded greatly in recent years. While there
has been much success develo** new synthesis methods, a fundamental disconnect …

Dynamic charge and oxidation state of Pt/CeO2 single-atom catalysts

N Daelman, M Capdevila-Cortada, N López - Nature materials, 2019 - nature.com
The catalytic activity of metals supported on oxides depends on their charge and oxidation
state. Yet, the determination of the degree of charge transfer at the interface remains elusive …

The qPlus sensor, a powerful core for the atomic force microscope

FJ Giessibl - Review of scientific instruments, 2019 - pubs.aip.org
Atomic force microscopy (AFM) was introduced in 1986 and has since made its way into
surface science, nanoscience, chemistry, biology, and material science as an imaging and …

Theoretical insights into the surface physics and chemistry of redox-active oxides

R Rousseau, VA Glezakou, A Selloni - Nature Reviews Materials, 2020 - nature.com
Redox-active oxides find use in many applications, including catalysts, photovoltaic devices,
self-cleaning glasses, chemical sensors and electronic components. Their utility derives …

Mechanistic insight on water dissociation on pristine low-index TiO2 surfaces from machine learning molecular dynamics simulations

Z Zeng, F Wodaczek, K Liu, F Stein, J Hutter… - Nature …, 2023 - nature.com
Water adsorption and dissociation processes on pristine low-index TiO2 interfaces are
important but poorly understood outside the well-studied anatase (101) and rutile (110). To …

Influence of Excess Charge on Water Adsorption on the BiVO4(010) Surface

W Wang, M Favaro, E Chen, L Trotochaud… - Journal of the …, 2022 - ACS Publications
We present a combined computational and experimental study of the adsorption of water on
the Mo-doped BiVO4 (010) surface, revealing how excess electrons influence the …

Recent progresses of polarons: fundamentals and roles in photocatalysis and photoelectrocatalysis

Z Ren, Z Shi, H Feng, Z Xu, W Hao - Advanced Science, 2024 - Wiley Online Library
Photocatalysis and photoelectrocatalysis are promising ways in the utilization of solar
energy. To address the low efficiency of photocatalysts and photoelectrodes, in‐depth …

Ab initio self-consistent many-body theory of polarons at all couplings

J Lafuente-Bartolome, C Lian, WH Sio, IG Gurtubay… - Physical Review B, 2022 - APS
We present a theoretical framework to describe polarons from first principles within a many-
body Green's function formalism. Starting from a general electron-phonon Hamiltonian, we …

Polarons from first principles, without supercells

WH Sio, C Verdi, S Poncé, F Giustino - Physical Review Letters, 2019 - APS
We develop a formalism and a computational method to study polarons in insulators and
semiconductors from first principles. Unlike in standard calculations requiring large …