Quantum materials for spin and charge conversion

W Han, YC Otani, S Maekawa - npj Quantum Materials, 2018 - nature.com
Spintronics aims to utilize the spin degree of freedom for information storage and computing
applications. One major issue is the generation and detection of spins via spin and charge …

Highly efficient and tunable spin-to-charge conversion through Rashba coupling at oxide interfaces

E Lesne, Y Fu, S Oyarzún, JC Rojas-Sánchez… - Nature materials, 2016 - nature.com
The spin–orbit interaction couples the electrons' motion to their spin. As a result, a charge
current running through a material with strong spin–orbit coupling generates a transverse …

Research Update: Conductivity and beyond at the LaAlO3/SrTiO3 interface

S Gariglio, M Gabay, JM Triscone - APL Materials, 2016 - pubs.aip.org
In this review, we focus on the celebrated interface between two band insulators, LaAlO 3
and SrTiO 3, that was found to be conducting, superconducting, and to display a strong spin …

Mapping spin–charge conversion to the band structure in a topological oxide two-dimensional electron gas

DC Vaz, P Noël, A Johansson, B Göbel, FY Bruno… - Nature materials, 2019 - nature.com
While spintronics has traditionally relied on ferromagnetic metals as spin generators and
detectors, spin–orbitronics exploits the efficient spin–charge interconversion enabled by …

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 …

Hybridization-controlled charge transfer and induced magnetism at correlated oxide interfaces

MN Grisolia, J Varignon, G Sanchez-Santolino… - Nature physics, 2016 - nature.com
At interfaces between conventional materials, band bending and alignment are classically
controlled by differences in electrochemical potential. Applying this concept to oxides in …

Universal Fabrication of Two-Dimensional Electron Systems in Functional Oxides

TC Rödel, F Fortuna, S Sengupta… - arXiv preprint arXiv …, 2021 - arxiv.org
Two-dimensional electron systems (2DESs) in functional oxides are promising for
applications, but their fabrication and use, essentially limited to SrTiO $ _3 $-based …

Field-effect control of superconductivity and Rashba spin-orbit coupling in top-gated LaAlO3/SrTiO3 devices

S Hurand, A Jouan, C Feuillet-Palma, G Singh… - Scientific reports, 2015 - nature.com
The recent development in the fabrication of artificial oxide heterostructures opens new
avenues in the field of quantum materials by enabling the manipulation of the charge, spin …

All‐Electrical Detection of the Spin‐Charge Conversion in Nanodevices Based on SrTiO3 2‐D Electron Gases

F Gallego, F Trier, S Mallik, J Bréhin… - Advanced Functional …, 2024 - Wiley Online Library
Abstract The Magnetoelectric Spin‐Orbit (MESO) technology aims to bring logic into memory
by combining a ferromagnet with a magnetoelectric (ME) element for information writing, and …

Defect control of conventional and anomalous electron transport at complex oxide interfaces

F Gunkel, C Bell, H Inoue, B Kim, AG Swartz, TA Merz… - Physical Review X, 2016 - APS
Using low-temperature electrical measurements, the interrelation between electron
transport, magnetic properties, and ionic defect structure in complex oxide interface systems …