Self-induced topological transition in phononic crystals by nonlinearity management
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DOI: 10.1103/physrevb.100.014302
Abstract: A new design paradigm of topology has recently emerged to manipulate the flow of phonons. At its heart lies a topological transition to a nontrivial state with exotic properties. This framework has been limited to… read more here.
Keywords: topological transition; phononic crystals; topology; nonlinearity management ... See more keywords
Unidirectional flow of solitons with nonlinearity management.
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DOI: 10.1103/physreve.100.042213
Abstract: Unidirectional flow of solitons is obtained with a localized modulation of the nonlinearity strength. The modulation takes the shape of an asymmetric double well with a slight difference between the potential depths. The results were… read more here.
Keywords: solitons nonlinearity; nonlinearity management; flow solitons; unidirectional flow ... See more keywords