Domain wall dynamics in easy-cone magnets

Peong Hwa Jang, Se Hyeok Oh, Se Kwon Kim, Kyoung Jin Lee

Research output: Contribution to journalArticle

Abstract

We theoretically and numerically investigate magnetic domain wall dynamics in a nanowire of an easy-cone magnet. The easy-cone domain wall exhibits several distinguishing dynamic features in comparison to the easy-axis domain wall. They are related to the generation of additional chiral spin textures due to the domain wall precession, which occurs commonly for various driving sources such as magnetic fields and spin-transfer torque. We envision that the unique easy-cone domain wall dynamics can enrich the study of magnetic domain walls both for fundamental interest and for device applications.

Original languageEnglish
Article number024424
JournalPhysical Review B
Volume99
Issue number2
DOIs
Publication statusPublished - 2019 Jan 23

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Domain walls
Magnets
domain wall
Cones
cones
magnets
Magnetic domains
magnetic domains
precession
Nanowires
torque
nanowires
Torque
textures
Textures
Magnetic fields
magnetic fields

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Domain wall dynamics in easy-cone magnets. / Jang, Peong Hwa; Oh, Se Hyeok; Kim, Se Kwon; Lee, Kyoung Jin.

In: Physical Review B, Vol. 99, No. 2, 024424, 23.01.2019.

Research output: Contribution to journalArticle

Jang, Peong Hwa ; Oh, Se Hyeok ; Kim, Se Kwon ; Lee, Kyoung Jin. / Domain wall dynamics in easy-cone magnets. In: Physical Review B. 2019 ; Vol. 99, No. 2.
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