Tunable magnonic thermal Hall effect in skyrmion crystal phases of ferrimagnets

Kim, S. K.*; Nakata, Koki ; Loss, D.*; Tserkovnyak, Y.*

We theoretically study the thermal Hall effect by magnons in skyrmion crystal phases of ferrimagnets in the vicinity of the angular momentum compensation point (CP). For an experimental proposal, we predict that themagnonic thermal Hall conductivity changes its sign when the ferrimagnet is tuned across the CP, providing a way to control heat flux in spin-caloritronic devices on the one hand and a feasible way todetect the CP of ferrimagnets on the other hand.

Language	:	English
Journal	:	Physical Review Letters
Volume	:	122
Number	:	5
Pages	:	p.057204_1 - 057204_6
Publication Year/Month	:	2019/02
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PDF	:	AA2018-0633.pdf:2.02MB
Paper URL	:	https://doi.org/10.1103/PhysRevLett.122.057204
DOI for research data	:
Keywords	:	マグノン; マグノン-スピントロニクス; マグノニクス
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Article of JAEA R&D Review	:
Cooperating Institute	:	University of Basel; University of California, Los Angeles; University of Missouri

Accesses	:	- Accesses
Web of Science® Times Cited Count	:	Times Cited Count： If you would like to get the latest times cited, please access the Web of Science®. http://www.webofknowledge.com/wos
InCites™	:	Percentile:93.84 Category:Physics, Multidisciplinary
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Registration No. : AA20180633
JAEA Abstracts No. : 47001625
Paper Submission No. : 22234

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