Spin‐Orbit Torque Driven Magnetization Switching and Precession by Manipulating Thickness of CoFeB/W Heterostructures
Abstract: 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.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
Spin‐Orbit Torque Driven Magnetization Switching and Precession by Manipulating Thickness of CoFeB/W Heterostructures ; volume:6 ; number:2 ; year:2020 ; extent:7
Advanced electronic materials ; 6, Heft 2 (2020) (gesamt 7)
- Urheber
-
Kim, Changsoo
Chun, Byong Sun
Yoon, Jungbum
Kim, Dongseuk
Kim, Yong Jin
Cha, In Ho
Kim, Gyu Won
Kim, Dae Hyun
Moon, Kyoung‐Woong
Kim, Young Keun
Hwang, Chanyong
- DOI
-
10.1002/aelm.201901004
- URN
-
urn:nbn:de:101:1-2022070311281188209378
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
15.08.2025, 07:33 MESZ
Datenpartner
Dieses Objekt wird bereitgestellt von:
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Kim, Changsoo
- Chun, Byong Sun
- Yoon, Jungbum
- Kim, Dongseuk
- Kim, Yong Jin
- Cha, In Ho
- Kim, Gyu Won
- Kim, Dae Hyun
- Moon, Kyoung‐Woong
- Kim, Young Keun
- Hwang, Chanyong
Ähnliche Objekte (12)
Electric Field Control of Spin–Orbit Torque Magnetization Switching in a Spin–Orbit Ferromagnet Single Layer
Magnetization switching process by dual spin-orbit torque in interlayer exchange-coupled systems
The central role of tilted anisotropy for field-free spin–orbit torque switching of perpendicular magnetization
Perpendicular Magnetization Switching Driven by Spin‐Orbit Torque for Artificial Synapses in Epitaxial Pt‐Based Multilayers
Spin Transfer Torque Mediated Magnetization Dynamics
Field‐Free Spin‐Orbit Torque Switching of Perpendicular Magnetization by Making Full Use of Spin Hall Effect
Successful suppression of magnetization precession after short field pulses
Current-induced Magnetization Switching by a generated Spin-Orbit Torque in the 3D Topological Insulator Material HgTe
Field‐Free Spin‐Orbit Torque Driven Perpendicular Magnetization Switching of Ferrimagnetic Layer Based on Noncollinear Antiferromagnetic Spin Source
Spin-wave dynamics driven by spin-orbit torque
A single layer spin-orbit torque nano-oscillator
Terahertz oscillation driven by optical spin-orbit torque
Electric Field Control of Spin–Orbit Torque Magnetization Switching in a Spin–Orbit Ferromagnet Single Layer
Magnetization switching process by dual spin-orbit torque in interlayer exchange-coupled systems
The central role of tilted anisotropy for field-free spin–orbit torque switching of perpendicular magnetization
Perpendicular Magnetization Switching Driven by Spin‐Orbit Torque for Artificial Synapses in Epitaxial Pt‐Based Multilayers
Spin Transfer Torque Mediated Magnetization Dynamics
Field‐Free Spin‐Orbit Torque Switching of Perpendicular Magnetization by Making Full Use of Spin Hall Effect
Successful suppression of magnetization precession after short field pulses
Current-induced Magnetization Switching by a generated Spin-Orbit Torque in the 3D Topological Insulator Material HgTe
Field‐Free Spin‐Orbit Torque Driven Perpendicular Magnetization Switching of Ferrimagnetic Layer Based on Noncollinear Antiferromagnetic Spin Source
Spin-wave dynamics driven by spin-orbit torque
A single layer spin-orbit torque nano-oscillator
Terahertz oscillation driven by optical spin-orbit torque
Electric Field Control of Spin–Orbit Torque Magnetization Switching in a Spin–Orbit Ferromagnet Single Layer
Magnetization switching process by dual spin-orbit torque in interlayer exchange-coupled systems
The central role of tilted anisotropy for field-free spin–orbit torque switching of perpendicular magnetization
Perpendicular Magnetization Switching Driven by Spin‐Orbit Torque for Artificial Synapses in Epitaxial Pt‐Based Multilayers
Spin Transfer Torque Mediated Magnetization Dynamics
Field‐Free Spin‐Orbit Torque Switching of Perpendicular Magnetization by Making Full Use of Spin Hall Effect
Successful suppression of magnetization precession after short field pulses
Current-induced Magnetization Switching by a generated Spin-Orbit Torque in the 3D Topological Insulator Material HgTe
Field‐Free Spin‐Orbit Torque Driven Perpendicular Magnetization Switching of Ferrimagnetic Layer Based on Noncollinear Antiferromagnetic Spin Source
Spin-wave dynamics driven by spin-orbit torque
A single layer spin-orbit torque nano-oscillator