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 …

Electrical detection of magnetization dynamics via spin rectification effects

M Harder, Y Gui, CM Hu - Physics Reports, 2016 - Elsevier
The purpose of this article is to review the current status of a frontier in dynamic spintronics
and contemporary magnetism, in which much progress has been made in the past decade …

Dependence of the efficiency of spin Hall torque on the transparency of Pt/ferromagnetic layer interfaces

CF Pai, Y Ou, LH Vilela-Leão, DC Ralph, RA Buhrman - Physical Review B, 2015 - APS
We report that spin current transport across Pt/ferromagnet (FM) interfaces as measured by
the spin torques exerted on the FM is strongly dependent on the type and the thickness of …

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 …

Yttrium iron garnet thin films with very low dam** obtained by recrystallization of amorphous material

C Hauser, T Richter, N Homonnay, C Eisenschmidt… - Scientific reports, 2016 - nature.com
We have investigated recrystallization of amorphous Yttrium Iron Garnet (YIG) by annealing
in oxygen atmosphere. Our findings show that well below the melting temperature the …

Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy

TS Seifert, S Jaiswal, J Barker, ST Weber… - Nature …, 2018 - nature.com
Understanding the transfer of spin angular momentum is essential in modern magnetism
research. A model case is the generation of magnons in magnetic insulators by heating an …

Spin transport at interfaces with spin-orbit coupling: Formalism

VP Amin, MD Stiles - Physical Review B, 2016 - APS
We generalize magnetoelectronic circuit theory to account for spin transfer to and from the
atomic lattice via interfacial spin-orbit coupling. This enables a proper treatment of spin …

Temperature dependence of spin diffusion length and spin Hall angle in Au and Pt

M Isasa, E Villamor, LE Hueso, M Gradhand… - Physical Review B, 2015 - APS
We have studied the spin transport and the spin Hall effect as a function of temperature for
platinum (Pt) and gold (Au) in lateral spin valve structures. First, by using the spin absorption …

Terahertz Spin‐to‐Charge Conversion by Interfacial Skew Scattering in Metallic Bilayers

O Gueckstock, L Nádvorník, M Gradhand… - Advanced …, 2021 - Wiley Online Library
The efficient conversion of spin to charge transport and vice versa is of major relevance for
the detection and generation of spin currents in spin‐based electronics. Interfaces of …

Determination of intrinsic spin Hall angle in Pt

Y Wang, P Deorani, X Qiu, JH Kwon, H Yang - Applied Physics Letters, 2014 - pubs.aip.org
The spin Hall angle in Pt is evaluated in Pt/NiFe bilayers by spin torque ferromagnetic
resonance measurements and is found to increase with increasing the NiFe thickness. To …