Directional enhanced acoustic radiation caused by a point cavity in a finite-size two-dimensional phononic crystal

Applied Physics Letters

Volumn 93, Issue 20, 2008, Pages

  Hsu, Feng Chia ^a   Wu, Tsung Tsong ^a   Hsu, Jin Chen ^a   Sun, Jia Hong ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTALLOGRAPHY; GALLIUM ALLOYS; LAW ENFORCEMENT; PHONONS; TWO DIMENSIONAL;

ACOUSTIC RADIATIONS; BAND GAPS; DEFECT MODES; DIRECTIVE RADIATIONS; GAP FREQUENCIES; LATTICE PHONONIC CRYSTALS; OPERATING FREQUENCIES; PHONONIC CRYSTALS; RADIATION CHARACTERISTICS; RESONANT CAVITIES;

POWDERS;

EID: 56849122124     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3033220     Document Type: Article

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