Oxide spin-orbitronics: spin–charge interconversion and topological spin textures

F Trier, P Noël, JV Kim, JP Attané, L Vila… - Nature Reviews …, 2022 - nature.com
Oxide materials possess a vast range of functional properties, ranging from
superconductivity to multiferroicity, that stem from the interplay between the lattice, charge …

KTaO3—The New Kid on the Spintronics Block

A Gupta, H Silotia, A Kumari, M Dumen… - Advanced …, 2022 - Wiley Online Library
Long after the heady days of high‐temperature superconductivity, the oxides came back into
the limelight in 2004 with the discovery of the 2D electron gas (2DEG) in SrTiO3 (STO) and …

Electric field control of superconductivity at the LaAlO3/KTaO3(111) interface

Z Chen, Y Liu, H Zhang, Z Liu, H Tian, Y Sun, M Zhang… - Science, 2021 - science.org
The oxide interface between LaAlO3 and KTaO3 (111) can harbor a superconducting state.
We report that by applying a gate voltage (VG) across KTaO3, the interface can be …

Two-Dimensional Superconductivity at the Heterointerface

Z Chen, Z Liu, Y Sun, X Chen, Y Liu, H Zhang, H Li… - Physical Review Letters, 2021 - APS
We report on the observation of a T c∼ 0.9 K superconductivity at the interface between
LaAlO 3 film and the 5 d transition metal oxide KTaO 3 (110) single crystal. The interface …

Tunable two-dimensional superconductivity and spin-orbit coupling at the EuO/KTaO3(110) interface

X Hua, F Meng, Z Huang, Z Li, S Wang, B Ge… - npj Quantum …, 2022 - nature.com
Unconventional quantum states, most notably the two-dimensional (2D) superconductivity,
have been realized at the interfaces of oxide heterostructures where they can be effectively …

Spin–Charge Interconversion in KTaO3 2D Electron Gases

LM Vicente‐Arche, J Bréhin, S Varotto… - Advanced …, 2021 - Wiley Online Library
Oxide interfaces exhibit a broad range of physical effects stemming from broken inversion
symmetry. In particular, they can display non‐reciprocal phenomena when time reversal …

High-Mobility Spin-Polarized Two-Dimensional Electron Gases at Interfaces

H Zhang, Y Yun, X Zhang, H Zhang, Y Ma, X Yan… - Physical review …, 2018 - APS
Two-dimensional electron gases (2DEGs) at oxide interfaces, which provide unique
playgrounds for emergent phenomena, have attracted increasing attention in recent years …

[HTML][HTML] Two-dimensional electron systems and interfacial coupling in LaCrO3/KTaO3 heterostructures

AH Al-Tawhid, DP Kumah, K Ahadi - Applied Physics Letters, 2021 - pubs.aip.org
The strong interfacial coupling at the 3d-5d transition metal-oxide interfaces has generated
excitement due to the possibility of engineering a wide range of quantum phenomena and …

Unusual Electric and Optical Tuning of KTaO3-Based Two-Dimensional Electron Gases with 5d Orbitals

H Zhang, X Yan, X Zhang, S Wang, C Xiong, H Zhang… - ACS …, 2019 - ACS Publications
Controlling electronic processes in low-dimension electron systems is centrally important for
both fundamental and applied researches. While most of the previous works focused on …

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 …