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The Component and Structure of Thermally Poled and Corona Charged PVDF Films |
YE Yun1, GUO Tailiang1, JIANG Yadong2, LI Weizhi2 |
1.College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou 350002
2.State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054 |
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Cite this article:
YE Yun GUO Tailiang JIANG Yadong LI Weizhi. The Component and Structure of Thermally Poled and Corona Charged PVDF Films. Chin J Mater Res, 2011, 25(4): 403-407.
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Abstract The component and structure of thermally poled and corona charged PVDF films were investigated by the aid of high-resolution X-ray photoelectron spectroscopy (XPS). The results of XPS and ferroelectric properties show that the reaction and mechanism of thermally poling and corona charging for PVDF films was distinct. With the effect of high electric field at high temperature in thermally poling, a new carbon couple bond was created through the action of HF which was produced by F− radicals. However, the H+ radicals engendered due to bombardment of particles during corona charging. And the remanent polarization of thermally poled PVDF film is about 3.5 μC/cm2, while that of corona charged PVDF film is about 3.0 μC/cm2.
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Received: 03 September 2010
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Fund: Supported by the National Science Foundation for Distinguished Young Scholars of China No. 60425101, the Foundation of State Key Laboratory of Electronic Thin Films and Integrated Devices No.KFJJ200916 and Science and Technology Department of Fujian Province No.2009J05145. |
1 C.Chang, V.H.Tran, J.Wang, Y.K.Fuh, L.Lin, Directwrite piezoelectric polymeric nanogenerator with high energy conversion efficiency, Nano Lett., 10(2), 726(2010)2 M.Zirkl, G.Scheipl, B.Stadlober, A.Haase, G.Jakopic, J.R.Krenn, A.Sawatdee, P.Bodo, P.Andersson, in Proc. IEEE Sens., Fully printable, flexible, large area organic optothermal sensors for human-machine-interfaces, edited by IEEE (2009) p.1628 3 ZHANG Rong, LI Hua, CAO Juncheng, FENG Songlin, Research on reflectors in terahertz wireless communication systems, Acta Phys. Sin., 58(7), 4618(2009) (张 戎, 黎 华, 曹俊诚, 封松林, 太赫兹无线通信系统中的发射器研究, 物理学报, 58(7), 4618(2009))4 Y.Ye, Y.Jiang, Z.Wu, H.Zeng, Phase transitions of poly(vinylidene fluoride) under electric fields, Integr Ferroelectr, 80(1), 245(2006)5 F.Guan, Z.Yuan, E.W.Shu, L.Zhu, Fast discharge speed in poly(vinylidene fluoride) graft copolymer dielectric films achieved by confined ferroelectricity, Appl Phys Lett., 94(5), 052907(2009)6 M.Wegener, Polarization-electric field hysteresis of ferroelectric PVDF films: Comparison of different measurement regimes, Rev Sci Instrum., 79(10), 106103(2008)7 Z.Zhang, T.C.M.Chung, The structure-property relationship of poly(vinylidene difluoride)-based polymers with energy storage and loss under applied electric fields, Macromolecules, 40(26), 9391(2007)8 YE Yun, GUO Tailiang, JIANG Yadong, Dynamical phase transition and ferroelectric properties of poly(vinylidene fluoride) in electric poling, Chinese Journal of Materials Research, 23(2), 149(2009)(叶 芸, 郭太良, 蒋亚东, 聚偏氟乙烯电极化的动力学相变和铁电性, 材料研究学报, 23(2), 149(2009))9 Y.M.Chang, J.S.Lee, K.J.Kim, Heartbeat monitoring technique based on corona-poled PVDF film sensor for smart apparel application, Diffus Def Date Pt B, 124-126(1), 299(2007)10 V.Sencadas, M.S.Lanceros, F.R.Gregorio, D.L.Chinaglia, A.S.Pouzada, in Proc Int Symp Electrets, Influence of the processing conditions and corona poling on the morphologyof β-PVDF, edited by IEEE (2005)p.16111 WANG Feipeng, XIA Zhongfu, ZHANG Xiaoqing, AN Zhenlian, Polarization estimation of ferroelectric polymer electret formed by corona poling, Chinese Journal of ScientificInstrument, 27, 1052(2006)(王飞鹏, 夏钟福, 张晓青, 安振连, 电晕极化的铁电聚合物驻极体极化强度的估算, 仪器仪表学报, 27, 1052(2006))12 N.J.Serrrado, A.Wu, J.Gomes, V.Sencadas, P.M.Vilarinho, M.S.Lanceros, Relationship between the microstructure and the microscopic piezoelectric response of the α- And β-phases of poly(vinylidene fluoride), Appl Phys A, 95(3), 875(2009)13 J.L.Chen, M.Y.Shieh, H.H.Yu, C.Liao, H.M.Chang, B.H.Yang, Z.P.Zhao, Asymmetric reflectivity from surfaces with distributed dipoles and IR experiments on poled polyvinylidene difluoride films, Appl Phys Lett., 93(1), 011902(2008)14 N.Vandencasteele, F.Reniers, Plasma-modified polymer surfaces: Characterization using XPS, J Electron Spectronsc Relat Phenom., 178-179(C), 394(2009)15 K.Makuuchi, M.Asano, T.Abe, Effect of evolved hydrogen fluoride on radiation-induced crosslinking and dehydrofluorination of Poly (vinylidene fluoride), J Polym Sci Polym Chem Ed., 14(3), 617 (1976)16 Y.W.Park, N.Inagaki, Surface modification of poly(vinylidene fluoride) film by remote Ar, H2, and O2 plasmas, Polymer,44(5), 1569(2003) |
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