J.-H. LiuS.-Y. ChenPAI-CHI LI2018-09-102018-09-102008-11http://scholars.lib.ntu.edu.tw/handle/123456789/343051Design and Fabrication of a 40MHz Transducer with Enhanced Bandwidthconference paper10.1109/ULTSYM.2008.01922-s2.0-67649312323