Title
Spin pumping and inverse spin Hall effect in antiferromagnetic exchange coupled [Co/Ru/Co]/Pt heterostructures
Date Issued
30 January 2017
Access level
open access
Resource Type
journal article
Author(s)
Instituto de Nanociencia y Nanotecnología
Publisher(s)
American Institute of Physics Inc.
Abstract
We report the observation of spin pumping and inverse spin Hall effects in antiferromagnetically coupled [Co/Ru/Co]/Pt heterostructures. The “spin-flop” magnetization process observed in antiferromagnetically exchange coupled Co layers combined with spin pumping and inverse spin Hall effects allowed us to detect both transversal and longitudinal charge accumulations. By controlling the exchange coupling strength and the spin flop transition in the magnetization process, it was possible to produce spin currents polarized in different directions.
Volume
110
Issue
5
Language
English
OCDE Knowledge area
Física de la materia condensada
Nano-materiales
Scopus EID
2-s2.0-85011305959
Source
Applied Physics Letters
ISSN of the container
00036951
Sponsor(s)
The authors would like to thank R. Benavides, C. Pérez, and M. Guillén for their extraordinary technical support. This work was partially supported by Conicet (Grant No. PIP 112-201101-00482), ANPCyT (Grant Nos. PICT 2013-2363 and PICT 2013-0401), and U. N. Cuyo (Grant No. 06/C421), all from Argentina.
Sources of information:
Directorio de Producción Científica
Scopus