Micromagnetic Simulation of Spin-Orbit Torque Induced Ultrafast Switching of In-Plane Magnetization

Zuwei Li; Zhaohao Wang; Yang Liu; Weisheng Zhao

doi:10.1109/NANO.2018.8626252

Micromagnetic Simulation of Spin-Orbit Torque Induced Ultrafast Switching of In-Plane Magnetization

Zuwei Li
, Zhaohao Wang^*
, Yang Liu
, Weisheng Zhao

^*Corresponding author for this work

School of Integrated Circuit Science and Engineering

Beihang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

In this paper, through micromagnetic simulation, we found that the in-plane magnetization can be ultrafast and reliably switched by two methods. First, enhancing the field-like torque can eliminate the incubation delay to accelerate the magnetization switching. Second, tilting the easy-axis can strengthen the initial spin torque to decrease the switching delay. These two switching mechanisms were analyzed based on micromagnetic simulation results.

Original language	English
Title of host publication	18th International Conference on Nanotechnology, NANO 2018
Publisher	IEEE Computer Society
ISBN (Electronic)	9781538653364
DOIs	https://doi.org/10.1109/NANO.2018.8626252
State	Published - 2 Jul 2018
Event	18th International Conference on Nanotechnology, NANO 2018 - Cork, Ireland Duration: 23 Jul 2018 → 26 Jul 2018

Publication series

Name	Proceedings of the IEEE Conference on Nanotechnology
Volume	2018-July
ISSN (Print)	1944-9399
ISSN (Electronic)	1944-9380

Conference

Conference	18th International Conference on Nanotechnology, NANO 2018
Country/Territory	Ireland
City	Cork
Period	23/07/18 → 26/07/18

Access to Document

10.1109/NANO.2018.8626252

Cite this

@inproceedings{5a72d26ce82747f981e3813f257243a3,

title = "Micromagnetic Simulation of Spin-Orbit Torque Induced Ultrafast Switching of In-Plane Magnetization",

abstract = "In this paper, through micromagnetic simulation, we found that the in-plane magnetization can be ultrafast and reliably switched by two methods. First, enhancing the field-like torque can eliminate the incubation delay to accelerate the magnetization switching. Second, tilting the easy-axis can strengthen the initial spin torque to decrease the switching delay. These two switching mechanisms were analyzed based on micromagnetic simulation results.",

author = "Zuwei Li and Zhaohao Wang and Yang Liu and Weisheng Zhao",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 18th International Conference on Nanotechnology, NANO 2018 ; Conference date: 23-07-2018 Through 26-07-2018",

year = "2018",

month = jul,

day = "2",

doi = "10.1109/NANO.2018.8626252",

language = "英语",

series = "Proceedings of the IEEE Conference on Nanotechnology",

publisher = "IEEE Computer Society",

booktitle = "18th International Conference on Nanotechnology, NANO 2018",

address = "美国",

}

Li, Z, Wang, Z, Liu, Y & Zhao, W 2018, Micromagnetic Simulation of Spin-Orbit Torque Induced Ultrafast Switching of In-Plane Magnetization. in 18th International Conference on Nanotechnology, NANO 2018., 8626252, Proceedings of the IEEE Conference on Nanotechnology, vol. 2018-July, IEEE Computer Society, 18th International Conference on Nanotechnology, NANO 2018, Cork, Ireland, 23/07/18. https://doi.org/10.1109/NANO.2018.8626252

Micromagnetic Simulation of Spin-Orbit Torque Induced Ultrafast Switching of In-Plane Magnetization. / Li, Zuwei; Wang, Zhaohao; Liu, Yang et al.
18th International Conference on Nanotechnology, NANO 2018. IEEE Computer Society, 2018. 8626252 (Proceedings of the IEEE Conference on Nanotechnology; Vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Micromagnetic Simulation of Spin-Orbit Torque Induced Ultrafast Switching of In-Plane Magnetization

AU - Li, Zuwei

AU - Wang, Zhaohao

AU - Liu, Yang

AU - Zhao, Weisheng

PY - 2018/7/2

Y1 - 2018/7/2

N2 - In this paper, through micromagnetic simulation, we found that the in-plane magnetization can be ultrafast and reliably switched by two methods. First, enhancing the field-like torque can eliminate the incubation delay to accelerate the magnetization switching. Second, tilting the easy-axis can strengthen the initial spin torque to decrease the switching delay. These two switching mechanisms were analyzed based on micromagnetic simulation results.

AB - In this paper, through micromagnetic simulation, we found that the in-plane magnetization can be ultrafast and reliably switched by two methods. First, enhancing the field-like torque can eliminate the incubation delay to accelerate the magnetization switching. Second, tilting the easy-axis can strengthen the initial spin torque to decrease the switching delay. These two switching mechanisms were analyzed based on micromagnetic simulation results.

UR - https://www.scopus.com/pages/publications/85062291336

U2 - 10.1109/NANO.2018.8626252

DO - 10.1109/NANO.2018.8626252

M3 - 会议稿件

AN - SCOPUS:85062291336

T3 - Proceedings of the IEEE Conference on Nanotechnology

BT - 18th International Conference on Nanotechnology, NANO 2018

PB - IEEE Computer Society

T2 - 18th International Conference on Nanotechnology, NANO 2018

Y2 - 23 July 2018 through 26 July 2018

ER -

Micromagnetic Simulation of Spin-Orbit Torque Induced Ultrafast Switching of In-Plane Magnetization

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