Influence of nano-embossing on properties of poly(VDF-TrFE) |
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| Authors: | Jiang-Rong Fang Xiao-Ya Luo Zhen Ma Zhen-Kui Shen Qian Lu Bing-Rui Lu Guo-Dong Zhu Xin-Ping Qu Ran Liu Yi-Fang Chen |
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| Affiliation: | 1. Unité des Nanomatériaux et Photonique, Faculté des Sciences de Tunis, Université de Tunis El Manar Campus Universitaire, El Manar, 2092 Tunis, Tunisia;2. Laboratoire de Photonique et de Nanostructures (LPN-CNRS), Route de Nozay, 91460 Marcoussis, France;3. Physics Department, Loughborough University, LE11 3TU, United Kingdom;1. Centre for Minerals Materials, Department of Inorganic Materials, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, PR China;2. Key Laboratory for Mineral Materials and Application of Hunan Province, Central South University, Changsha 410083, PR China;3. Jiangsu Provincial Key Laboratory of Palygorskite Science and Applied Technology, Huaiyin Institute of Technology, Huaian 223003, PR China;4. School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, PR China |
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| Abstract: | Poly(vinylidene fluoride-trifluoroethylene), P(VDF-TrFE), copolymer films nanostructures are attracting increasing interests for potential applications in FERAM, NEMS and sensors. In this work we apply hot embossing lithography to fabricate P(VDF-TrFE) copolymer nanostructures and investigate the influence of this patterning process on the material and electrical properties by using AFM, XRD, FTIR and Precision Ferroelectric Tester. It was found that nano-embossing technique offers not only a low-cost and effective way to fabricate nanoscale structures but also a way to control the orientation and crystal quality of P(VDF-TrFE) films. The electrical measurement also indicated superior ferroelectric characteristics for the imprinted structure to the un-imprinted area of P(VDF-TrFE) films. |
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