Research update: Spin transfer torques in permalloy on monolayer MoS2
- Argonne National Lab. (ANL), Lemont, IL (United States)
- Argonne National Lab. (ANL), Lemont, IL (United States); Northwestern Univ., Evanston, IL (United States)
- Univ. of Illinois at Chicago, Chicago, IL (United States)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Northwestern Univ., Evanston, IL (United States)
We observe current induced spin transfertorque resonance in permalloy (Py) grown on monolayer MoS2. By passing rf current through the Py/MoS2 bilayer, field-like and damping-like torques are induced which excite the ferromagnetic resonance of Py. The signals are detected via a homodyne voltage from anisotropic magnetoresistance of Py. In comparison to other bilayer systems with strong spin-orbit torques, the monolayer MoS2 cannot provide bulk spin Hall effects and thus indicates the purely interfacial nature of the spin transfer torques. Furthermore, our results indicate the potential of two-dimensional transition-metal dichalcogenide for the use of interfacial spin-orbitronics applications.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1267033
- Journal Information:
- APL Materials, Vol. 4, Issue 3; ISSN 2166-532X
- Publisher:
- American Institute of Physics (AIP)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 67 works
Citation information provided by
Web of Science
Web of Science
Similar Records
Research Update: Spin transfer torques in permalloy on monolayer MoS 2
Detection and quantification of inverse spin Hall effect from spin pumping in permalloy/normal metal bilayers.
Proximity Spin–Orbit Torque on a Two-Dimensional Magnet within van der Waals Heterostructure: Current-Driven Antiferromagnet-to-Ferromagnet Reversible Nonequilibrium Phase Transition in Bilayer CrI3
Journal Article
·
Tue Mar 01 00:00:00 EST 2016
· APL Materials
·
OSTI ID:1267033
+9 more
Detection and quantification of inverse spin Hall effect from spin pumping in permalloy/normal metal bilayers.
Journal Article
·
Wed Dec 01 00:00:00 EST 2010
· Phys. Rev. B
·
OSTI ID:1267033
+4 more
Proximity Spin–Orbit Torque on a Two-Dimensional Magnet within van der Waals Heterostructure: Current-Driven Antiferromagnet-to-Ferromagnet Reversible Nonequilibrium Phase Transition in Bilayer CrI3
Journal Article
·
Wed Mar 04 00:00:00 EST 2020
· Nano Letters
·
OSTI ID:1267033
+3 more