Spin accumulation electrically injects a vector magnon spin current into altermagnets with a transverse component enhanced by two orders of magnitude due to broken PT symmetry, providing a transport signature to distinguish them from conventional antiferromagnets.
Title resolution pending
5 Pith papers cite this work. Polarity classification is still indexing.
years
2026 5verdicts
UNVERDICTED 5representative citing papers
Plasmonic heating in a metallic frame induces controllable thermal strain to reversibly switch perpendicular AFM domains with ~1 nJ energy, without magnetic fields or currents.
PT-symmetric antiferromagnets with hidden dipoles allow electric fields to induce up to 20 meV chiral magnon splitting in Cr2CCl2 and Cr2CBr2, enabling reversible switching of magnon spin currents.
Spin pumping and ST-FMR contributions to electrical signals in Pt/magnetic-insulator devices can be separated by geometry and field direction, showing that voltage sign is not a unique indicator of magnon chirality.
Demonstrates resonant magnon generation by acoustic waves in CrSBr bilayers enabled by strong strain dependence of interlayer exchange, with resonant frequency tunable by external magnetic field.
citing papers explorer
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Vector Magnonics: Electrical Injection and Control of Spin Flow in Altermagnets
Spin accumulation electrically injects a vector magnon spin current into altermagnets with a transverse component enhanced by two orders of magnitude due to broken PT symmetry, providing a transport signature to distinguish them from conventional antiferromagnets.
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Harnessing Plasmonic Heating For Switching In Antiferromagnets
Plasmonic heating in a metallic frame induces controllable thermal strain to reversibly switch perpendicular AFM domains with ~1 nJ energy, without magnetic fields or currents.
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Electric-Switchable Chiral Magnons in PT-Symmetric Antiferromagnets
PT-symmetric antiferromagnets with hidden dipoles allow electric fields to induce up to 20 meV chiral magnon splitting in Cr2CCl2 and Cr2CBr2, enabling reversible switching of magnon spin currents.
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Disambiguating electrical detection of magnetization dynamics in magnetic insulators
Spin pumping and ST-FMR contributions to electrical signals in Pt/magnetic-insulator devices can be separated by geometry and field direction, showing that voltage sign is not a unique indicator of magnon chirality.
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Acoustically-driven magnons in CrSBr bilayers
Demonstrates resonant magnon generation by acoustic waves in CrSBr bilayers enabled by strong strain dependence of interlayer exchange, with resonant frequency tunable by external magnetic field.