Spin-Orbit Torque Driven Magnetization Switching and Precession by Manipulating Thickness of CoFeB/W Heterostructures

Cited 11 time in webofscience Cited 0 time in scopus
  • Hit : 105
  • Download : 0
The switching of magnetization via spin-orbit torque has attracted much attention because of its fast switching and low power consumption. Numerous studies have focused on increasing the conversion efficiency from charge to spin current and out-of-plane magnetization cases. Recently, there have been reports on the fast and deterministic switching of in-plane magnetization devices. It is reported that an in-plane spin-orbit torque (SOT) device can archive the oscillation, precession, and direct switching by a combination of torques-controlling the thickness of the ferromagnet and normal metal. With proper layer thicknesses, the device can show the three dynamics listed above at each current density in a macro spin simulation. Based on an understanding of the role of torque-driving magnetization dynamics, a dynamic map of an in-plane SOT device depending on torque efficiency and current density is shown.
Publisher
WILEY
Issue Date
2020-02
Language
English
Article Type
Article
Citation

ADVANCED ELECTRONIC MATERIALS, v.6, no.2

ISSN
2199-160X
DOI
10.1002/aelm.201901004
URI
http://hdl.handle.net/10203/286267
Appears in Collection
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 11 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0