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Persistent Identifier
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perma:LIST.EQ4BPU |
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Publication Date
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2026-07-06 |
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Title
| Designed Spin-Texture-Lattice to Control Anisotropic Magnon Transport in Antiferromagnets [* Cross-Reference *] |
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Other Identifier
| https://doi.org/10.1002/adma.202404639
SCOPUS_ID:85198735826 |
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Author
| Meisenheimer, Peter (Department of Materials Science and Engineering) - ORCID: 0000-0002-8903-3065
Ramesh, Maya (Cornell University College of Engineering)
Husain, Sajid (Department of Materials Science and Engineering, Lawrence Berkeley National Laboratory)
Harris, Isaac (University of California, Berkeley)
Park, Hyeon Woo (Korea Advanced Institute of Science and Technology)
Zhou, Shiyu (Brown University)
Taghinejad, Hossein (University of California, Berkeley)
Zhang, Hongrui (Department of Materials Science and Engineering, Lawrence Berkeley National Laboratory)
Martin, Lane W. (Rice University, Rice University)
Analytis, James (University of California, Berkeley)
Stevenson, Paul (Northeastern University)
Íñiguez-González, Jorge (Luxembourg Institute of Science and Technology, University of Luxembourg)
Kim, Se Kwon (Korea Advanced Institute of Science and Technology)
Schlom, Darrell G. (Cornell University College of Engineering, Kavli Institute at Cornell for NanoScale Science, Leibniz-Institut für Kristallzüchtung)
Caretta, Lucas (School of Engineering)
Yao, Zhi (Lawrence Berkeley National Laboratory)
Ramesh, Ramamoorthy (Department of Materials Science and Engineering, Lawrence Berkeley National Laboratory, University of California, Berkeley, Rice University) - ORCID: 0000-0003-0524-1332 |
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Point of Contact
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Use email button above to contact.
LIST RDS (LIST) |
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Description
| 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. (2024-09-05)
***This entry has been automatically imported via Infodoc(ASO) CSV by LIST harvest scripts. Please refer to https://doi.org/10.1002/adma.202404639 for the original and latest version of the dataset and data downloads*** (2026-06-24) |
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Subject
| Physics |
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Keyword
| antiferromagnet
magnonics
multiferroics |
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Funding Information
| National Research Foundation of Korea: DEAC02‐05CH11231 |
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Deposit Date
| 2024-09-05 |
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Data Type
| Article |
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Data Source
| Advanced Materials; ISSN: 09359648, eISSN: 15214095, vol. 36, n° 36, 2024 |