WEI-JIUN SUW Zu, J.J.W Zu2018-09-102018-09-102014http://www.scopus.com/inward/record.url?eid=2-s2.0-84906213994&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/385715Design and development of a novel bi-directional piezoelectric energy harvesterjournal article10.1088/0964-1726/23/9/095012