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240718s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202404639
|2 doi
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|a pubmed24n1538.xml
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|a (DE-627)NLM375104992
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|a (NLM)39022882
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Meisenheimer, Peter
|e verfasserin
|4 aut
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| 245 |
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|a Designed Spin-Texture-Lattice to Control Anisotropic Magnon Transport in Antiferromagnets
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 18.09.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 The Author(s). Advanced Materials published by Wiley‐VCH GmbH.
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|a Spin waves in magnetic materials are promising information carriers for future computing technologies due to their ultra-low energy dissipation and long coherence length. Antiferromagnets are strong candidate materials due, in part, to their stability to external fields and larger group velocities. Multiferroic antiferromagnets, such as BiFeO3 (BFO), have an additional degree of freedom stemming from magnetoelectric coupling, allowing for control of the magnetic structure, and thus spin waves, with the electric field. Unfortunately, spin-wave propagation in BFO is not well understood due to the complexity of the magnetic structure. In this work, long-range spin transport is explored within an epitaxially engineered, electrically tunable, 1D magnonic crystal. A striking anisotropy is discovered in the spin transport parallel and perpendicular to the 1D crystal axis. Multiscale theory and simulation suggest that this preferential magnon conduction emerges from a combination of a population imbalance in its dispersion, as well as anisotropic structural scattering. This work provides a pathway to electrically reconfigurable magnonic crystals in antiferromagnets
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|a Journal Article
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|a antiferromagnet
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|a magnonics
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|a multiferroics
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|a Ramesh, Maya
|e verfasserin
|4 aut
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1 |
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|a Husain, Sajid
|e verfasserin
|4 aut
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|a Harris, Isaac
|e verfasserin
|4 aut
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|a Park, Hyeon Woo
|e verfasserin
|4 aut
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|a Zhou, Shiyu
|e verfasserin
|4 aut
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|a Taghinejad, Hossein
|e verfasserin
|4 aut
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|a Zhang, Hongrui
|e verfasserin
|4 aut
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| 700 |
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|a Martin, Lane W
|e verfasserin
|4 aut
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| 700 |
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|a Analytis, James
|e verfasserin
|4 aut
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| 700 |
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|a Stevenson, Paul
|e verfasserin
|4 aut
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| 700 |
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|a Íñiguez-González, Jorge
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kim, Se Kwon
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Schlom, Darrell G
|e verfasserin
|4 aut
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|a Caretta, Lucas
|e verfasserin
|4 aut
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|a Yao, Zhi
|e verfasserin
|4 aut
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| 700 |
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|a Ramesh, Ramamoorthy
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 36 vom: 01. Sept., Seite e2404639
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:36
|g year:2024
|g number:36
|g day:01
|g month:09
|g pages:e2404639
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|u http://dx.doi.org/10.1002/adma.202404639
|3 Volltext
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