Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses

Ferrimagnetic rare-earth substituted metal alloys GdFeCo were shown to exhibit the phenomenon of all-optical magnetization switching via femtosecond laser pulses. All-optical magnetization switching has been comprehensively investigated in out-of-plane magnetized GdFeCo films; however, the films wit...

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Autores principales:	Daria O. Ignatyeva, Pavel O. Kapralov, Kiran Horabail Prabhakara, Hiroki Yoshikawa, Arata Tsukamoto, Vladimir I. Belotelov
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	optomagnetism magnetization switching in-plane magnetization ferrimagnets Organic chemistry QD241-441
Acceso en línea:	https://doaj.org/article/481d36fe6ab244818573ade2a30eb2d1
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spelling	oai:doaj.org-article:481d36fe6ab244818573ade2a30eb2d12021-11-11T18:25:35ZMagnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses10.3390/molecules262164061420-3049https://doaj.org/article/481d36fe6ab244818573ade2a30eb2d12021-10-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/21/6406https://doaj.org/toc/1420-3049Ferrimagnetic rare-earth substituted metal alloys GdFeCo were shown to exhibit the phenomenon of all-optical magnetization switching via femtosecond laser pulses. All-optical magnetization switching has been comprehensively investigated in out-of-plane magnetized GdFeCo films; however, the films with the in-plane magnetic anisotropy have not yet been studied in detail. We report experimental observations of the magnetization switching of in-plane magnetized GdFeCo films by means of the femtosecond laser pulses in the presence of a small magnetic field of about 40 µT. The switching effect has a threshold both in the applied magnetic field and in the light intensity.Daria O. IgnatyevaPavel O. KapralovKiran Horabail PrabhakaraHiroki YoshikawaArata TsukamotoVladimir I. BelotelovMDPI AGarticleoptomagnetismmagnetization switchingin-plane magnetizationferrimagnetsOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6406, p 6406 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	optomagnetism magnetization switching in-plane magnetization ferrimagnets Organic chemistry QD241-441
spellingShingle	optomagnetism magnetization switching in-plane magnetization ferrimagnets Organic chemistry QD241-441 Daria O. Ignatyeva Pavel O. Kapralov Kiran Horabail Prabhakara Hiroki Yoshikawa Arata Tsukamoto Vladimir I. Belotelov Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses
description	Ferrimagnetic rare-earth substituted metal alloys GdFeCo were shown to exhibit the phenomenon of all-optical magnetization switching via femtosecond laser pulses. All-optical magnetization switching has been comprehensively investigated in out-of-plane magnetized GdFeCo films; however, the films with the in-plane magnetic anisotropy have not yet been studied in detail. We report experimental observations of the magnetization switching of in-plane magnetized GdFeCo films by means of the femtosecond laser pulses in the presence of a small magnetic field of about 40 µT. The switching effect has a threshold both in the applied magnetic field and in the light intensity.
format	article
author	Daria O. Ignatyeva Pavel O. Kapralov Kiran Horabail Prabhakara Hiroki Yoshikawa Arata Tsukamoto Vladimir I. Belotelov
author_facet	Daria O. Ignatyeva Pavel O. Kapralov Kiran Horabail Prabhakara Hiroki Yoshikawa Arata Tsukamoto Vladimir I. Belotelov
author_sort	Daria O. Ignatyeva
title	Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses
title_short	Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses
title_full	Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses
title_fullStr	Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses
title_full_unstemmed	Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses
title_sort	magnetization switching in the gdfeco films with in-plane anisotropy via femtosecond laser pulses
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/481d36fe6ab244818573ade2a30eb2d1
work_keys_str_mv	AT dariaoignatyeva magnetizationswitchinginthegdfecofilmswithinplaneanisotropyviafemtosecondlaserpulses AT pavelokapralov magnetizationswitchinginthegdfecofilmswithinplaneanisotropyviafemtosecondlaserpulses AT kiranhorabailprabhakara magnetizationswitchinginthegdfecofilmswithinplaneanisotropyviafemtosecondlaserpulses AT hirokiyoshikawa magnetizationswitchinginthegdfecofilmswithinplaneanisotropyviafemtosecondlaserpulses AT aratatsukamoto magnetizationswitchinginthegdfecofilmswithinplaneanisotropyviafemtosecondlaserpulses AT vladimiribelotelov magnetizationswitchinginthegdfecofilmswithinplaneanisotropyviafemtosecondlaserpulses
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Magnetization Switching in the GdFeCo Films with In-Plane Anisotropy via Femtosecond Laser Pulses

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