TSUNG-TSONG WUHsu, Chung-HaoChung-HaoHsuSun, Jia-HongJia-HongSun2009-02-042018-06-292009-02-042018-06-292006http://ntur.lib.ntu.edu.tw//handle/246246/120262application/pdf407397 bytesapplication/pdfen-US[SDGs]SDG6Design of a highly magnified directional acoustic source based on the resonant cavity of two-dimensional phononic crystalsjournal article10.1063/1.23703822-s2.0-33750481842WOS:000241585800038http://ntur.lib.ntu.edu.tw/bitstream/246246/120262/1/38.pdf