Stimulating Oxide Heterostructures: A Review on Controlling SrTiO3‐Based Heterointerfaces with External Stimuli

DV Christensen, F Trier, W Niu, Y Gan… - Advanced Materials …, 2019 - Wiley Online Library
Numerous of the greatest inventions in modern society, such as solar cells, display panels,
and transistors, rely on a simple concept: An external stimulus is applied to a material and …

Electron mobility in oxide heterostructures

F Trier, DV Christensen, N Pryds - Journal of Physics D: Applied …, 2018 - iopscience.iop.org
Next-generation integrated circuit devices based on transition-metal-oxides are expected to
boast a variety of extraordinary properties, such as superconductivity, transparency in the …

Strain-tunable magnetism at oxide domain walls

DV Christensen, Y Frenkel, YZ Chen, YW Xie… - Nature Physics, 2019 - nature.com
Applying stress to a ferroelastic material results in a nonlinear strain response as domains of
different orientations mechanically switch. The ability to write, erase and move domain walls …

Carrier tuning of 2D electron gas in field-effect devices based on Al 2 O 3/ZnO heterostructures

X Zhu, T Zhang, Y He, Y Liu, H Zhu - Nanoscale, 2023 - pubs.rsc.org
Two-dimensional electron gas (2DEG) formed at oxide heterointerfaces via atomic layer
deposition (ALD) has attracted considerable interest toward fascinating electron-related …

Large Linear Magnetoresistance of High‐Mobility 2D Electron System at Nonisostructural γ‐Al2O3/SrTiO3 Heterointerfaces

W Niu, Y Gan, Z Wu, X Zhang, Y Wang… - Advanced Materials …, 2021 - Wiley Online Library
Materials with a large linear magnetoresistance (MR) are great candidates for magnetic
sensors, but rarity boosts investigations for exploring this MR in material physics. 2D …

Band-Order Anomaly at the γ-Al2O3/SrTiO3 Interface Drives the Electron-Mobility Boost

A Chikina, DV Christensen, V Borisov, MA Husanu… - ACS …, 2021 - ACS Publications
The rich functionalities of transition-metal oxides and their interfaces bear an enormous
technological potential. Its realization in practical devices requires, however, a significant …

Identifying ionic and electronic charge transfer at oxide heterointerfaces

MA Rose, B Šmíd, M Vorokhta, I Slipukhina… - Advanced …, 2021 - Wiley Online Library
The ability to tailor oxide heterointerfaces has led to novel properties in low‐dimensional
oxide systems. A fundamental understanding of these properties is based on the concept of …

Scalable and highly tunable conductive oxide interfaces

D Cohen-Azarzar, M Baskin, A Lindblad, F Trier… - APL Materials, 2023 - pubs.aip.org
Conducting oxide interfaces have attracted considerable attention, motivated by both
fundamental science and potential for oxide electronic devices. An important gap for …

Extreme magnetoresistance at high-mobility oxide heterointerfaces with dynamic defect tunability

DV Christensen, TS Steegemans, T D. Pomar… - Nature …, 2024 - nature.com
Magnetic field-induced changes in the electrical resistance of materials reveal insights into
the fundamental properties governing their electronic and magnetic behavior. Various …

Electron Transport Properties of Transistors Based on First-Principles Calculations and Boltzmann-Equation Monte Carlo Simulations

J Fang, MV Fischetti, RD Schrimpf, RA Reed… - Physical Review …, 2019 - APS
High-electron-mobility transistors (HEMTs) based on Al x Ga 1− x N/Ga N heterostructures
have great potential for applications in power electronics and radio frequency applications …