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 …

Understanding do** of quantum materials

A Zunger, OI Malyi - Chemical reviews, 2021 - ACS Publications
Do** mobile carriers into ordinary semiconductors such as Si, GaAs, and ZnO was the
enabling step in the electronic and optoelectronic revolutions. The recent emergence of a …

Physics of SrTiO3-based heterostructures and nanostructures: a review

YY Pai, A Tylan-Tyler, P Irvin… - Reports on Progress in …, 2018 - iopscience.iop.org
This review provides a summary of the rich physics expressed within SrTiO 3-based
heterostructures and nanostructures. The intended audience is researchers who are …

A polarity-induced defect mechanism for conductivity and magnetism at polar–nonpolar oxide interfaces

L Yu, A Zunger - Nature communications, 2014 - nature.com
The discovery of conductivity and magnetism at the polar–nonpolar interfaces of insulating
nonmagnetic oxides such as LaAlO3 and SrTiO3 has raised prospects for attaining …

Two-dimensional electron gases at complex oxide interfaces

S Stemmer, S James Allen - Annual Review of Materials …, 2014 - annualreviews.org
Two-dimensional electron gases (2DEGs) at oxide interfaces may exhibit unique properties,
including effects from strong electron correlations, extremely high electron densities …

Oxide interfaces for novel electronic applications

L Bjaalie, B Himmetoglu, L Weston… - New Journal of …, 2014 - iopscience.iop.org
Oxide heterostructures have been shown to exhibit unusual physics and hold the promise of
novel electronic applications. We present a set of criteria to select and design interfaces …

The origin of two-dimensional electron gases at oxide interfaces: insights from theory

NC Bristowe, P Ghosez, PB Littlewood… - Journal of Physics …, 2014 - iopscience.iop.org
The response of oxide thin films to polar discontinuities at interfaces and surfaces has
generated enormous activity due to the variety of interesting effects that it gives rise to. A …

Screening mechanisms at polar oxide heterointerfaces

S Hong, SM Nakhmanson… - Reports on Progress in …, 2016 - iopscience.iop.org
The interfaces of polar oxide heterostructures can display electronic properties unique from
the oxides they border, as they require screening from either internal or external sources of …

Magnetism, Spin Texture, and In-Gap States: Atomic Specialization at the Surface of Oxygen-Deficient

M Altmeyer, HO Jeschke, O Hijano-Cubelos, C Martins… - Physical review …, 2016 - APS
Motivated by recent spin-and angular-resolved photoemission (SARPES) measurements of
the two-dimensional electronic states confined near the (001) surface of oxygen-deficient …

High‐Mobility 2D Hole Gas at a SrTiO3 Interface

LD Anh, S Kaneta, M Tokunaga, M Seki… - Advanced …, 2020 - Wiley Online Library
Strontium titanate (SrTiO3 or STO) is important for oxide‐based electronics as it serves as a
standard substrate for a wide range of high‐temperature superconducting cuprates, colossal …