Lin, H.-Y.H.-Y.LinHuang, J.H.J.H.HuangCHIEN-CHING MA2018-09-102018-09-102002http://www.scopus.com/inward/record.url?eid=2-s2.0-0036694232&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/297260Vibration analysis of piezoelectric materials by optical methodsjournal article10.1109/TUFFC.2002.1026026