1. K. Heiji, The piezoelectricity of poly (vinylidene fluoride). Jpn. J. Appl. Phys. 8, 975 (1969)
2. J.G. Bergman, J.H. McFee, G.R. Crane, Pyroelectricity and optical second harmonic generation in polyvinylidene fluoride films. Appl. Phys. Lett. 18, 203 (1971)
3. M. Mai, S. Ke, P. Lin, X. Zeng, Ferroelectric polymer thin films for organic electronics. J. Nanomater. 2015, 14 (2015)
4. Y.-Y. Choi, K. Kwak, J.-W. Seo, M. Park, H. Paik, J.-Y. Lee, J. Hong, K. No, Ferroelectric nanodot formation from spin-coated poly(vinylidene fluoride-co-trifluoroethylene) films and their application to organic solar cells. J. Appl. Polym. Sci. 132, 41230 (2015)
5. S.K. Hwang, T.J. Park, K.L. Kim, S.M. Cho, B.J. Jeong, C. Park, Organic one-transistor-type nonvolatile memory gated with thin ionic liquid-polymer film for low voltage operation. ACS Appl. Mater. Inter. 6, 20179 (2014)