Chang, Wen-ChiWen-ChiChangWang, An-BangAn-BangWangLee, Chih-KungChih-KungLeeChen, Han-LungHan-LungChenKo, Wen-ChingWen-ChingKoAN-BANG WANGCHIH-TING LINCHIH-KUNG LEE2020-05-072020-05-0720130015-0193https://scholars.lib.ntu.edu.tw/handle/123456789/490920In recent years, ferroelectric photovoltaics have been widely studied. In this paper, we propose a new photoconductive piezoelectric polymer using a composite of poly[vinylidenefluoride-co-trifluoroethylene] (P(VDF-TrFE)) and titanyl phthalocyanine (TiOPc). This novel composite material has excellent piezoelectric efficiency as well as excellent photoconductivity with visible light. The addition of TiOPc particles to P(VDF-TrFE) extends the light absorbance band to the visible light region. In addition, a photosensitive piezoelectric sensor was also created using a composite P(VDF-TrFE) and TiOPc thin film. From our results, we can adopt our composite material of P(VDF-TrFE) and TiOPc for applications such as particle manipulation in microfluidic biochips. Copyright © Taylor & Francis Group, LLC.[SDGs]SDG7Micro fluidic biochips; Particle manipulation; Photo-sensitive piezoelectric; Piezoelectric efficiencies; Piezoelectric polymers; PVDF-TrFE; TiOPc; Titanyl phthalocyanines; Bioassay; Biochips; Composite materials; Dielectric materials; Photoconductivity; Photosensitivity; Piezoelectricityjournal article10.1080/00150193.2013.820974WOS:000324746300002