Absence of strong skew scattering in crystals with multi-sheeted Fermi surfaces

Reference : Absence of strong skew scattering in crystals with multi-sheeted Fermi surfaces


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	Focus Areas :	Physics and Materials Science
	To cite this reference:	http://hdl.handle.net/10993/38277

Title :	Absence of strong skew scattering in crystals with multi-sheeted Fermi surfaces
Language :	English
Author, co-author :	Hönemann, Albert []
	Herschbach, Christian []
	Fedorov, Dmitry [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit >]
	Gradhand, Martin []
	Mertig, Ingrid []
Publication date :	2019
Journal title :	Journal of Physics: Condensed Matter
Publisher :	Institute of Physics Publishing
Volume :	31
Pages :	5
Peer reviewed :	Yes (verified by ORBi^lu)
Audience :	International
ISSN :	0953-8984
e-ISSN :	1361-648X
City :	Bristol
Country :	United Kingdom
Keywords :	[en] spin Hall effect ; anomalous Hall effect ; skew scattering ; Boltzmann equation
Abstract :	[en] We consider an extrinsic contribution to the anomalous and spin Hall effect in dilute alloys based on Fe, Co, Ni, and Pt hosts with different substitutional impurities. It is shown that a strong skew-scattering mechanism is absent in such crystals with multi-sheeted Fermi surfaces. Based on this finding, we conclude on the mutual exclusion of strong intrinsic and skew-scattering contributions to the considered transport phenomena. It also allows us to draw general conclusions in which materials with a giant anomalous Hall effect caused by the skew scattering can be achieved.
Target :	Researchers ; Professionals ; Students ; General public ; Others
Permalink :	http://hdl.handle.net/10993/38277
DOI :	10.1088/1361-648X/aaf8df

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