Experimental verification of the inverse anomalous spin Hall effect with perpendicular magnetic anisotropy materials-Reference-Cited by-同舟云学术

Experimental verification of the inverse anomalous spin Hall effect with perpendicular magnetic anisotropy materials

Published:2024-02-05 Issue:6 Volume:124 Page:
ISSN:0003-6951
Container-title:Applied Physics Letters
language:en
Short-container-title:

Author:

Abrão J. E.¹^ORCID,Rodrigues A. R.¹^ORCID,Bedanta S.²^ORCID,Azevedo A.¹^ORCID

Affiliation:

1. Departamento de Física, Universidade Federal de Pernambuco 1 , 50670-901 Recife, PE, Brazil

2. Laboratory for Nanomagnetism and Magnetic Materials (LNMM), School of Physical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute (HBNI) 2 , Jatni 752050, India

Abstract

In this work, the spin pumping technique was employed to investigate the anomalous inverse spin Hall effect in BIG/NiO/Fe samples where BIG[(Bi,Tm)3(Fe,Ga)5O12] exhibits perpendicular magnetic anisotropy. Our results reveal an intriguing phenomenon: when the magnetization of both ferromagnetic layers is perpendicular to each other, a distinct spin-to-charge current conversion mechanism occurs. This conversion is intricately linked to the magnetization of the converting layer, spin polarization, and the spin current orientation.

Funder

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Financiadora de Estudos e Projetos

Fundação de Amparo à Ciência e Tecnologia do Estado de Pernambuco

INCT-SpinNanoMag

Publisher

AIP Publishing

Link

https://pubs.aip.org/aip/apl/article-pdf/doi/10.1063/5.0190675/19471966/062405_1_5.0190675.pdf

Reference18 articles.

1. Spintronics technology and device development;Jpn. J. Appl. Phys., Part 1,2015

2. Review on spintronics: Principles and device applications;J. Magn. Magn. Mater.,2020

3. Current-induced switching of perpendicularly magnetized magnetic layers using spin torque from the spin Hall effect;Phys. Rev. Lett.,2012

4. Current-induced spin orientation of electrons in semiconductors;Phys. Lett. A,1971

5. Spin Hall effect;Phys. Rev. Lett.,1999