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Piezoelectric cantilevers have previously been shown to be an effective biosensor and a tool for elasticity mapping. Here we show that a single piezoelectric (lead-zirconate titanate (PZT)) layer cantilever can be used to convert heat to electricity through pyroelectric effect. Furthermore, piezoelectric-metal (PZT-Ti) bi-layer cantilever showed an enhanced induced voltage over the single PZT layer alone due to the additional piezoelectric effect. This type of device can be a way for converting heat energy into electricity.<\/jats:p>","DOI":"10.1063\/1.4766412","type":"journal-article","created":{"date-parts":[[2012,11,21]],"date-time":"2012-11-21T23:53:00Z","timestamp":1353541980000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":1,"title":["Voltage generation of piezoelectric cantilevers by laser heating"],"prefix":"10.1063","volume":"112","author":[{"given":"Chun-Yi","family":"Hsieh","sequence":"first","affiliation":[{"name":"National Taiwan University 1 Department of Physics and Center for Emerging Material and Advanced Devices, , Taipei 10617, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wei-Hung","family":"Liu","sequence":"additional","affiliation":[{"name":"National Taiwan University 1 Department of Physics and Center for Emerging Material and Advanced Devices, , Taipei 10617, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yang-Fang","family":"Chen","sequence":"additional","affiliation":[{"name":"National Taiwan University 1 Department of Physics and Center for Emerging Material and Advanced Devices, , Taipei 10617, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wan Y.","family":"Shih","sequence":"additional","affiliation":[{"name":"School of Biomedical Engineering, Science, and Health Systems, Drexel University 2 , Philadelphia, Pennsylvania 19104, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaotong","family":"Gao","sequence":"additional","affiliation":[{"name":"Drexel University 3 Department of Materials Science and Engineering, , Philadelphia, Pennsylvania 19104, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wei-Heng","family":"Shih","sequence":"additional","affiliation":[{"name":"Drexel University 3 Department of Materials Science and Engineering, , Philadelphia, Pennsylvania 19104, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"317","published-online":{"date-parts":[[2012,11,21]]},"reference":[{"key":"2023070421353060000_c1","doi-asserted-by":"publisher","first-page":"R1","DOI":"10.1088\/0964-1726\/16\/3\/R01","article-title":"A review of power harvesting using piezoelectric materials (2003\u20132006)","volume":"16","year":"2007","journal-title":"Smart Mater. 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