Band gaps of acoustic waves propagating in a solid/liquid phononic fibonacci structure
We study the acoustic–phonon transmission spectra in quasiperiodic (Fibonacci type) superlattices made up from the solid crystal quartz and the liquid mercury (Hg). The phonon dynamics is described by a coupled elastic equations within the static field approximation model. We use a transfer-matrix...
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Formato: | article |
Idioma: | English |
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Elsevier
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Endereço do item: | https://repositorio.ufrn.br/handle/123456789/31288 |
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