Wide bandgap oxide semiconductors: from materials physics to optoelectronic devices

J Shi, J Zhang, L Yang, M Qu, DC Qi… - Advanced …, 2021 - Wiley Online Library
Wide bandgap oxide semiconductors constitute a unique class of materials that combine
properties of electrical conductivity and optical transparency. They are being widely used as …

Recent progress on the electronic structure, defect, and doping properties of Ga2O3

J Zhang, J Shi, DC Qi, L Chen, KHL Zhang - APL Materials, 2020 - pubs.aip.org
ABSTRACT Gallium oxide (Ga2O3) is an emerging wide bandgap semiconductor that has
attracted a large amount of interest due to its ultra-large bandgap of 4.8 eV, a high …

Computational predictions of energy materials using density functional theory

A Jain, Y Shin, KA Persson - Nature Reviews Materials, 2016 - nature.com
In the search for new functional materials, quantum mechanics is an exciting starting point.
The fundamental laws that govern the behaviour of electrons have the possibility, at the …

Transparent electrodes for efficient optoelectronics

M Morales‐Masis, S De Wolf… - Advanced Electronic …, 2017 - Wiley Online Library
With the development of new generations of optoelectronic devices that combine high
performance and novel functionalities (eg, flexibility/bendability, adaptability, semi or full …

Including crystal structure attributes in machine learning models of formation energies via Voronoi tessellations

L Ward, R Liu, A Krishna, VI Hegde, A Agrawal… - Physical Review B, 2017 - APS
While high-throughput density functional theory (DFT) has become a prevalent tool for
materials discovery, it is limited by the relatively large computational cost. In this paper, we …

P-type transparent conducting oxides

KHL Zhang, K Xi, MG Blamire… - Journal of Physics …, 2016 - iopscience.iop.org
Transparent conducting oxides constitute a unique class of materials combining properties
of electrical conductivity and optical transparency in a single material. They are needed for a …

Potential substitutes for replacement of lead in perovskite solar cells: a review

R Kour, S Arya, S Verma, J Gupta… - Global …, 2019 - Wiley Online Library
Lead halide perovskites have displayed the highest solar power conversion efficiencies of
23% but the toxicity issues of these materials need to be addressed. Lead‐free perovskites …

An ab initio electronic transport database for inorganic materials

F Ricci, W Chen, U Aydemir, GJ Snyder… - Scientific data, 2017 - nature.com
Electronic transport in materials is governed by a series of tensorial properties such as
conductivity, Seebeck coefficient, and effective mass. These quantities are paramount to the …

Machine Learning for Predicting the Band Gaps of ABX3 Perovskites from Elemental Properties

V Gladkikh, DY Kim, A Hajibabaei, A Jana… - The Journal of …, 2020 - ACS Publications
The band gap is an important parameter that determines light-harvesting capability of
perovskite materials. It governs the performance of various optoelectronic devices such as …

Effective mass and Fermi surface complexity factor from ab initio band structure calculations

ZM Gibbs, F Ricci, G Li, H Zhu, K Persson… - npj Computational …, 2017 - nature.com
The effective mass is a convenient descriptor of the electronic band structure used to
characterize the density of states and electron transport based on a free electron model …