List 검색 Optimum design of circular CMUT membranes for high quality factor in air Author K. K. Park, H. J. Lee, P. Cristman, M. Kupnik, Ö. Oralkan, and B. T. Khuri-Yakub* Conference Proc. IEEE Ultrason. Symp., Beijing, China, pp. 504-507 Year 2008 .