Mayoh, Daniel, Bouaziz, J., Hall, A. E., Staunton, Julie B., Lees, Martin R. and Balakrishnan, Geetha (2022) Giant topological and planar Hall effect in Cr1/3NbS2. Physical Review Research, 4 (1). 013134. doi:10.1103/PhysRevResearch.4.013134 ISSN 2643-1564.

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Abstract

Cr1/3NbS2 is a transition metal dichalcogenide that has been of significant interest due to its ability to host a magnetic chiral soliton lattice. Conventional and planar Hall measurements provide valuable insight into the detection of exotic spin structures in chiral magnets. We show that the presence of a giant planar Hall effect (PHE) can be attributed to a tilted soliton lattice in Cr1/3NbS2. Our detailed angular-dependent study shows the PHE and anisotropic magnetoresistance are intrinsically linked in complex noncoplanar magnets. From the conventional Hall signal we show the presence of a giant unconventional, likely topological Hall component that is the fingerprint of noncoplanar spin textures.

Item Type:	Journal Article
Subjects:	Q Science > QC Physics Q Science > QD Chemistry
Divisions:	Faculty of Science, Engineering and Medicine > Science > Physics
Library of Congress Subject Headings (LCSH):	Transition metal compounds , Chirality, Anisotropy , Magnetoresistance
Journal or Publication Title:	Physical Review Research
Publisher:	American Physical Society
ISSN:	2643-1564
Official Date:	18 February 2022
Dates:	Date Event 18 February 2022 Published 30 November 2021 Accepted 29 September 2021 Modified 10 May 2021 Submitted
Volume:	4
Number:	1
Article Number:	013134
DOI:	10.1103/PhysRevResearch.4.013134
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Open Access (Creative Commons)
Date of first compliant deposit:	21 February 2022
Date of first compliant Open Access:	28 February 2022
RIOXX Funder/Project Grant:	Project/Grant ID RIOXX Funder Name Funder ID EP/N032128/1 [EPSRC] Engineering and Physical Sciences Research Council http://dx.doi.org/10.13039/501100000266 EP/M028771/1 [EPSRC] Engineering and Physical Sciences Research Council http://dx.doi.org/10.13039/501100000266 EP/T005963/1 [EPSRC] Engineering and Physical Sciences Research Council http://dx.doi.org/10.13039/501100000266
Related URLs:	Related dataset

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