Prediction and observation of intermodulation sidebands from anharmonic phonons in NaBr
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DOI: 10.1103/physrevb.103.134302
Abstract: A quantum Langevin model, like models from optomechanics, was developed for phonons. It predicts intermodulation phonon sidebands (IPSs) in anharmonic crystals. Ab initio calculations of anharmonic phonons in rock-salt NaBr showed these spectral features as… read more here.
Keywords: observation intermodulation; anharmonic phonons; prediction observation; phonons nabr ... See more keywords