Gigahertz Surface Acoustic Wave Topological Rainbow in Nanoscale Phononic Crystals.
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DOI: 10.1103/physrevlett.133.267001
Abstract: Precisely engineered gigahertz surface acoustic wave (SAW) trapping enables diverse and controllable interconnections with various quantum systems, which are crucial to unlocking the full potential of phonons. The topological rainbow based on synthetic dimension presents… read more here.
Keywords: acoustic wave; surface acoustic; gigahertz surface; topological rainbow ... See more keywords