An extremely anisotropic phononic crystal with open elliptical dispersion for energy convergence and beam squeezing

Journal: Applied Physics Letters

Published: 2020-11-02

DOI: 10.1063/5.0017302

Affiliations: 3

Authors: 6

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Institutions Share
MOE Key Laboratory of Modern Acoustics, NJU, China 0.64
Chongqing University (CQU), China 0.22
Institute of Acoustics (IOA), CAS, China 0.14