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Approaching the intrinsic quality factor limit for micromechanical bulk acoustic resonators using phononic crystal tethers

We systematically demonstrate that one-dimensional phononic crystal (1-D PnC) tethers can significantly reduce tether loss in micromechanical resonators to a point where the total energy loss is dominated by intrinsic mechanisms, particularly phonon damping. Multiple silicon resonators are designed,...

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Detalhes bibliográficos
Publicado no:Appl Phys Lett
Main Authors: Gokhale, Vikrant J., Gorman, Jason J.
Formato: Artigo
Idioma:Inglês
Publicado em: 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5749427/
https://ncbi.nlm.nih.gov/pubmed/29307895
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.4990960
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