High temperature-dependent imprint and switching mechanism of poly(vinylidene fluoride-trifluoroethylene) copolymer ultrathin films with electroactive interlayers
作者： Xiuli Zhang , Xiaoli Du , Changli Liu , Xin Ji , Haisheng Xu
DOI: 10.1063/1.4905895
关键词:
摘要: The imprint and switching behaviors at high temperature have been systematically investigated through the study on poly(vinylidene fluoride-trifluoroethylene) (P(VDF-TrFE)) films without with in-situ synthesized poly(3,4-ethylene dioxythiophene)-poly(styrene sulfonic) acid, poly(vinyl phosphonic) acid (PVPA), copper-phthalocyanine as interlayers. lower rate faster speed are observed for sample PVPA interlayer even after 107 cycles 60 °C. Combined results room temperature, temperature-dependent mechanisms different electroactive interlayers in this system proposed. Therefore, optimum protocol could be designed FeRAM based P(VDF-TrFE) film, which would favor of performance service life related ferroelectric devices temperature.
scitation.org
harvard.edu
aip.org 
sci-hub.se 参考文章(22)
I. Lazareva, Y. Koval, P. Müller, K. Müller, K. Henkel, D. Schmeisser, Interface screening and imprint in poly(vinylidene fluoride/trifluoroethylene) ferroelectric field effect transistors Journal of Applied Physics. ,vol. 105, pp. 054110- ,(2009) , 10.1063/1.3088887
Haisheng Xu, Xuerang Fang, Xiaobing Liu, Shan Wu, Yingjun Gu, Xiangjian Meng, Jinglan Sun, Junhao Chu, Fabrication and Properties of Solution Processed All Polymer Thin-Film Ferroelectric Device Journal of Applied Polymer Science. ,vol. 120, pp. 1510- 1513 ,(2011) , 10.1002/APP.33291
GuoDong Zhu, XiaoYa Luo, JiHao Zhang, XueJian Yan, Imprint effect in ferroelectric poly(vinylidene fluoride-trifluoroethylene) thin films Journal of Applied Physics. ,vol. 106, pp. 074113- ,(2009) , 10.1063/1.3240200
Xiuli Zhang, Xiaoli Du, Ying Hou, Zhaoyue Lü, Haisheng Xu, Temperature dependence of imprint mechanism in poly(vinylidene fluoride-trifluoroethylene) copolymer ultrathin films Applied Physics Letters. ,vol. 104, pp. 103505- ,(2014) , 10.1063/1.4868413
Ying Hou, Xiuli Zhang, Yuan Zhang, Guoqiang Xu, Haisheng Xu, High-temperature ferroelectric behaviors of poly(vinylidene fluoride-trifluoroethylene) copolymer ultrathin films with electroactive interlayers Journal of Applied Physics. ,vol. 111, pp. 064506- ,(2012) , 10.1063/1.3699051
Q. M. Zhang, Haisheng Xu, Fei Fang, Z.-Y. Cheng, Feng Xia, H. You, Critical thickness of crystallization and discontinuous change in ferroelectric behavior with thickness in ferroelectric polymer thin films Journal of Applied Physics. ,vol. 89, pp. 2613- 2616 ,(2001) , 10.1063/1.1344585
Haisheng Xu, Guobing Li, Yanni Zhang, Xiuli Zhang, Yingjun Gu, Dong Shen, XiangJian Meng, The preparation and ferroelectric properties of defect-free ultrathin films of vinylidene fluoride oligomer Journal of Applied Physics. ,vol. 107, pp. 034101- ,(2010) , 10.1063/1.3298463
Ying Hou, Zhaoyue Lü, Yuan Zhang, Guoqiang Xu, Haisheng Xu, The improved imprint effect in poly(vinylidene fluoride-trifluoroethylene) copolymer ultrathin films Applied Physics Letters. ,vol. 101, pp. 183504- ,(2012) , 10.1063/1.4766176
J. L. Wang, B. L. Liu, X. L. Zhao, B. B. Tian, Y. H. Zou, S. Sun, H. Shen, J. L. Sun, X. J. Meng, J. H. Chu, Transition of the polarization switching from extrinsic to intrinsic in the ultrathin polyvinylidene fluoride homopolymer films Applied Physics Letters. ,vol. 104, pp. 182907- ,(2014) , 10.1063/1.4875907
Shan Wu, Minren Lin, S. G. Lu, Lei Zhu, Q. M. Zhang, Polar-fluoropolymer blends with tailored nanostructures for high energy density low loss capacitor applications Applied Physics Letters. ,vol. 99, pp. 132901- ,(2011) , 10.1063/1.3645009