Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2

Abstract Two-dimensional (2D) van der Waals (vdW) magnetic materials have attracted a lot of attention owing to the stabilization of long range magnetic order down to atomic dimensions, and the prospect of novel spintronic devices with unique functionalities. The clarification of the magnetoresistiv...

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Autores principales:	Rajeswari Roy Chowdhury, Samik DuttaGupta, Chandan Patra, Oleg A. Tretiakov, Sudarshan Sharma, Shunsuke Fukami, Hideo Ohno, Ravi Prakash Singh
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/598ade35716a44089a121fc46f7d77f6
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spelling	oai:doaj.org-article:598ade35716a44089a121fc46f7d77f62021-12-02T16:24:50ZUnconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe210.1038/s41598-021-93402-62045-2322https://doaj.org/article/598ade35716a44089a121fc46f7d77f62021-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-93402-6https://doaj.org/toc/2045-2322Abstract Two-dimensional (2D) van der Waals (vdW) magnetic materials have attracted a lot of attention owing to the stabilization of long range magnetic order down to atomic dimensions, and the prospect of novel spintronic devices with unique functionalities. The clarification of the magnetoresistive properties and its correlation to the underlying magnetic configurations is essential for 2D vdW-based spintronic devices. Here, the effect of Co-doping on the magnetic and magnetotransport properties of Fe3GeTe2 have been investigated. Magnetotransport measurements reveal an unusual Hall effect behavior whose strength was considerably modified by Co-doping and attributed to arise from the underlying complicated spin textures. The present results provide a clue to tailoring of the underlying interactions necessary for the realization of a variety of unconventional spin textures for 2D vdW FM-based spintronics.Rajeswari Roy ChowdhurySamik DuttaGuptaChandan PatraOleg A. TretiakovSudarshan SharmaShunsuke FukamiHideo OhnoRavi Prakash SinghNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Rajeswari Roy Chowdhury Samik DuttaGupta Chandan Patra Oleg A. Tretiakov Sudarshan Sharma Shunsuke Fukami Hideo Ohno Ravi Prakash Singh Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
description	Abstract Two-dimensional (2D) van der Waals (vdW) magnetic materials have attracted a lot of attention owing to the stabilization of long range magnetic order down to atomic dimensions, and the prospect of novel spintronic devices with unique functionalities. The clarification of the magnetoresistive properties and its correlation to the underlying magnetic configurations is essential for 2D vdW-based spintronic devices. Here, the effect of Co-doping on the magnetic and magnetotransport properties of Fe3GeTe2 have been investigated. Magnetotransport measurements reveal an unusual Hall effect behavior whose strength was considerably modified by Co-doping and attributed to arise from the underlying complicated spin textures. The present results provide a clue to tailoring of the underlying interactions necessary for the realization of a variety of unconventional spin textures for 2D vdW FM-based spintronics.
format	article
author	Rajeswari Roy Chowdhury Samik DuttaGupta Chandan Patra Oleg A. Tretiakov Sudarshan Sharma Shunsuke Fukami Hideo Ohno Ravi Prakash Singh
author_facet	Rajeswari Roy Chowdhury Samik DuttaGupta Chandan Patra Oleg A. Tretiakov Sudarshan Sharma Shunsuke Fukami Hideo Ohno Ravi Prakash Singh
author_sort	Rajeswari Roy Chowdhury
title	Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
title_short	Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
title_full	Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
title_fullStr	Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
title_full_unstemmed	Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2
title_sort	unconventional hall effect and its variation with co-doping in van der waals fe3gete2
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/598ade35716a44089a121fc46f7d77f6
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Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2

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