A theoretical study of thermally activated magnetization switching under microwave assistance

H. Suto, K. Kudo, T. Nagasawa, T. Kanao, K. Mizushima, R. Sato, Satoshi Okamoto, Nobuaki Kikuchi, Osamu Kitakami, Takehito Shimatsu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Microwave-assisted magnetization switching (MAS) is attracting much attention because of its applications in future magnetic recording techniques such as microwave-assisted magnetic recording and three-dimensional magnetic recording.[1-4] For the implementation of these applications, it is indispensable to elucidate large-amplitude magnetization excitation induced by a microwave magnetic field, which accounts for switching field reduction in MAS. In addition, for understanding thermally activated switching at finite temperature, it is necessary to estimate barrier height under microwave assistance.

Original languageEnglish
Title of host publication2015 IEEE International Magnetics Conference, INTERMAG 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781479973224
DOIs
Publication statusPublished - 2015 Jul 14
Event2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China
Duration: 2015 May 112015 May 15

Other

Other2015 IEEE International Magnetics Conference, INTERMAG 2015
CountryChina
CityBeijing
Period15/5/1115/5/15

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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