Elastic Valley Spin Controlled Chiral Coupling in Topological Valley Phononic Crystals.
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DOI: 10.1103/physrevlett.129.275501
Abstract: Distinct from the phononic valley pseudospin, the real physical spin of elastic waves adds a novel tool kit capable of envisaging the valley-spin physics of topological valley phononic crystals from a local viewpoint. Here, we… read more here.
Keywords: elastic spin; valley; topological valley; valley phononic ... See more keywords