Spin hall effects

J Sinova, SO Valenzuela, J Wunderlich, CH Back… - Reviews of modern …, 2015 - APS
Spin Hall effects are a collection of relativistic spin-orbit coupling phenomena in which
electrical currents can generate transverse spin currents and vice versa. Despite being …

Spin Hall effect devices

T Jungwirth, J Wunderlich, K Olejník - Nature materials, 2012 - nature.com
The spin Hall effect is a relativistic spin–orbit coupling phenomenon that can be used to
electrically generate or detect spin currents in non-magnetic systems. Here we review the …

Spin torque study of the spin Hall conductivity and spin diffusion length in platinum thin films with varying resistivity

MH Nguyen, DC Ralph, RA Buhrman - Physical review letters, 2016 - APS
We report measurements of the spin torque efficiencies in perpendicularly magnetized Pt/Co
bilayers where the Pt resistivity ρ Pt is strongly dependent on thickness t Pt. The dampinglike …

Maximizing spin-orbit torque generated by the spin Hall effect of Pt

L Zhu, DC Ralph, RA Buhrman - Applied Physics Reviews, 2021 - pubs.aip.org
Efficient generation of spin–orbit torques is central for the exciting field of spin-orbitronics.
Platinum, the archetypal spin Hall material, has the potential to be an outstanding provider …

Spin dynamics in semiconductors

MW Wu, JH Jiang, MQ Weng - Physics Reports, 2010 - Elsevier
This article reviews the current status of spin dynamics in semiconductors which has
achieved much progress in the recent years due to the fast growing field of semiconductor …

Quantum transport in Rashba spin–orbit materials: a review

D Bercioux, P Lucignano - Reports on Progress in Physics, 2015 - iopscience.iop.org
In this review article we describe spin-dependent transport in materials with spin–orbit
interaction of Rashba type. We mainly focus on semiconductor heterostructures, however we …

Giant room temperature interface spin Hall and inverse spin Hall effects

L Wang, RJH Wesselink, Y Liu, Z Yuan, K Xia, PJ Kelly - Physical review letters, 2016 - APS
The spin Hall angle (SHA) is a measure of the efficiency with which a transverse spin current
is generated from a charge current by the spin-orbit coupling and disorder in the spin Hall …

Transport properties and diamagnetism of dirac electrons in bismuth

Y Fuseya, M Ogata, H Fukuyama - Journal of the Physical Society of …, 2015 - journals.jps.jp
Bismuth crystal is known for its noteworthy properties resulting from particular electronic
states, eg, the Shubnikov–de Haas effect and the de Haas–van Alphen effect. Above all, the …

Variation of the giant intrinsic spin Hall conductivity of Pt with carrier lifetime

L Zhu, L Zhu, M Sui, DC Ralph, RA Buhrman - Science advances, 2019 - science.org
More than a decade after the first theoretical and experimental studies of the spin Hall
conductivity (SHC) of Pt, both its dominant origin and amplitude remain in dispute. We report …

Ferrite materials: nano to spintronics regime

RK Kotnala, J Shah - Handbook of magnetic materials, 2015 - Elsevier
For past decade the development of magnetic materials particularly, ferrites in nano form
has undergone a fast expanding evolutionary growth as strategic material in spintronics and …