Magnetic properties of Co film in Pt/Co/Cr₂O₃/Pt structure

Nguyen, T. V.A.; Shiratsuchi, Y.; Sato, H.; Ikeda, S.; Endoh, T.; Endo, Y.

doi:https://doi.org/10.1063/1.5130439

Magnetic properties of Co film in Pt/Co/Cr₂O₃/Pt structure

Nguyen, T. V.A.; Shiratsuchi, Y.; Sato, H. et al.

AIP Advances, 2020, 10(1), 015152

アクセス数:1,062件（2025-07-27 07:49 集計）

固定URL: https://hdl.handle.net/11094/89964

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タイトル	Magnetic properties of Co film in Pt/Co/Cr₂O₃/Pt structure
著者	NRID 1000020840101 1000020840101 著者名 Nguyen, T. V.A.
	NRID 1000070379121 1000070379121 ORCID 0000-0002-8938-4869 0000-0002-8938-4869 researchmap permalink read0090304 read0090304 Scopus Author ID 6602197167 6602197167 著者名 Shiratsuchi, Y.
	NRID 1000080599514 1000080599514 著者名 Sato, H.
	NRID 1000090281865 1000090281865 著者名 Ikeda, S.
	NRID 1000000271990 1000000271990 著者名 Endoh, T.
	NRID 1000050335379 1000050335379 著者名 Endo, Y.
内容	T. V. A. Nguyen, Y. Shiratsuchi, H. Sato, S. Ikeda, T. Endoh, and Y. Endo, AIP Advances 10, 015152 (2020); https://doi.org/10.1063/1.5130439.
抄録	Magnetic properties of Co film in Pt/Co/α-Cr₂O₃/Pt/α-Al₂O₃ structure were investigated. Co layer thickness tCo dependence of perpendicular magnetic anisotropy energy density K reveals that the bulk magnetic anisotropy plays an important role in the system in addition to the interfacial anisotropy. Damping constant α monotonically increases with the decrease of tCo but not proportionally to 1/tCo. Both K and α increase with the increase of Pt layer thickness tPt from 3 nm to 5 nm and keeps almost constant in the tPt range between 5 nm to 20 nm. These results are of importance to understand the magnetization switching behavior driven by the magneto-electric (ME) effect as well as to design the spintronics device using the ME effect.
出版者	American Institute of Physics
収録物名	AIP Advances
巻(号)	10(1)
ページ	015152
刊行年月	2020-01-28
言語	英語
ハンドルURL	https://hdl.handle.net/11094/89964
eISSN	21583226
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.1063/1.5130439
アクセス権	open access
権利情報	This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in T. V. A. Nguyen, Y. Shiratsuchi, H. Sato, S. Ikeda, T. Endoh, and Y. Endo, AIP Advances 10, 015152 (2020) and may be found at https://doi.org/10.1063/1.5130439.
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	AIP Advances. 2020, 10(1), p. 015152
DC.title	Magnetic properties of Co film in Pt/Co/Cr₂O₃/Pt structure
DC.creator	Nguyen, T. V.A.
	Shiratsuchi, Y.
	Sato, H.
	Ikeda, S.
	Endoh, T.
	Endo, Y.
DC.publisher	American Institute of Physics
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2020-01-28
DC.identifier	https://doi.org/10.1063/1.5130439
DC.description	T. V. A. Nguyen, Y. Shiratsuchi, H. Sato, S. Ikeda, T. Endoh, and Y. Endo, AIP Advances 10, 015152 (2020); https://doi.org/10.1063/1.5130439.
DCTERMS.abstract	Magnetic properties of Co film in Pt/Co/α-Cr₂O₃/Pt/α-Al₂O₃ structure were investigated. Co layer thickness tCo dependence of perpendicular magnetic anisotropy energy density K reveals that the bulk magnetic anisotropy plays an important role in the system in addition to the interfacial anisotropy. Damping constant α monotonically increases with the decrease of tCo but not proportionally to 1/tCo. Both K and α increase with the increase of Pt layer thickness tPt from 3 nm to 5 nm and keeps almost constant in the tPt range between 5 nm to 20 nm. These results are of importance to understand the magnetization switching behavior driven by the magneto-electric (ME) effect as well as to design the spintronics device using the ME effect.
DC.rights	This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in T. V. A. Nguyen, Y. Shiratsuchi, H. Sato, S. Ikeda, T. Endoh, and Y. Endo, AIP Advances 10, 015152 (2020) and may be found at https://doi.org/10.1063/1.5130439.
DC.format	89964
citation_title	Magnetic properties of Co film in Pt/Co/Cr₂O₃/Pt structure
citation_author	Nguyen, T. V.A.
	Shiratsuchi, Y.
	Sato, H.
	Ikeda, S.
	Endoh, T.
	Endo, Y.
citation_publisher	American Institute of Physics
citation_language	英語
citation_date	2020-01-28
citation_journal_title	AIP Advances
citation_volume	10
citation_issue	1
citation_firstpage	015152
citation_doi	https://doi.org/10.1063/1.5130439
citation_public_url	https://hdl.handle.net/11094/89964

Magnetic properties of Co film in Pt/Co/Cr₂O₃/Pt structure

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