Measuring phonon dispersion at an interface.
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DOI: 10.1038/s41586-021-03971-9
Abstract: The breakdown of translational symmetry at heterointerfaces leads to the emergence of new phonon modes localized at the interface1. These modes have an essential role in thermal and electrical transport properties in devices, especially in… read more here.
Keywords: measuring phonon; interface; dispersion interface; phonon dispersion ... See more keywords