Chiral Phonon Diode Effect in Chiral Crystals.
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DOI: 10.1021/acs.nanolett.1c04705
Abstract: The diode effect means that carriers can only flow in one direction but not the other. While diode effects for electron charge, spin, or photon have been widely discussed, it remains a question whether a… read more here.
Keywords: diode; chiral phonon; diode effect; phonon ... See more keywords
Unconventional interlayer exchange coupling via chiral phonons in synthetic magnetic oxide heterostructures
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abm4005
Abstract: Chiral symmetry breaking of phonons plays an essential role in emergent quantum phenomena owing to its strong coupling to spin degree of freedom. However, direct experimental evidence of the chiral phonon–spin coupling is lacking. In… read more here.
Keywords: chiral phonon; interlayer exchange; unconventional interlayer; chiral phonons ... See more keywords