Frequency Splitting of Chiral Phonons from Broken Time-Reversal Symmetry in CrI_{3}.
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DOI: 10.1103/physrevlett.130.086701
Abstract: Conventional approaches for lattice dynamics based on static interatomic forces do not fully account for the effects of time-reversal-symmetry breaking in magnetic systems. Recent approaches to rectify this involve incorporating the first-order change in forces… read more here.
Keywords: splitting chiral; reversal symmetry; time reversal; frequency splitting ... See more keywords