Acoustic stop bands of surface and bulk modes in two-dimensional phononic lattices consisting of aluminum and a polymer

Tanaka, Yukihiro; Tamura, Shin-ichiro

PHYSICAL REVIEW B, 1999, 60(19), 13294-13297

Permalink : https://hdl.handle.net/2115/5854

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アクセス権	open access
URI	https://hdl.handle.net/2115/5854
タイトル	Acoustic stop bands of surface and bulk modes in two-dimensional phononic lattices consisting of aluminum and a polymer
著者	e-Rad_Researcher 00281791 著者名 Tanaka, Yukihiro 田中, 之博
著者	e-Rad_Researcher 80109488 著者名 Tamura, Shin-ichiro
言語	英語
発行日	1999-11
出版者	American Physical Society
収録物名	PHYSICAL REVIEW B
巻(号)	60(19)
ページ	13294-13297
抄録	Spatial and frequency distributions of forbidden bands of both surface and bulk acoustic waves are studied theoretically for two-dimensional (2D) periodic elastic structures consisting of aluminum and polymer. The surface is perpendicular to the 2D periodic arrays of circular cylinders embedded in a background material. The dispersion relations of the surface and bulk modes with wave vectors parallel to the surface are calculated for triangular lattices, and the stop band distributions are plotted in a form relevant to the comparison with ultrasound imaging experiments.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright © 1999 American Physical Society
PISSN	0163-1829
関連情報	URI http://www.aps.org/
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevB.60.13294