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cond-mat.mtrl-sci2026
Nonreciprocity reversal of magnetoacoustic attenuation in NiFe alloy thin films
Mingran Xu, Kei Yamamoto, Kouta Kondou +8
Nonreciprocity, the asymmetry of transport, underlies technologies from the diode to the microwave isolator. In a ferromagnet, a surface acoustic wave generates an elliptical effec…
cond-mat.mtrl-sci2024
Room temperature realization of artificial chiral magnets with reprogrammable magnon nonreciprocity at zero field
Mingran Xu, Axel J. M. Deenen, Huixin Guo +1
Chiral magnets are materials which possess unique helical arrangements of magnetic moments, which give rise to nonreciprocal transport and fascinating physics phenomena. On the one…