Polarization induced resistance switching effect in ferroelectric vinylidene-fluoride/trifluoroethylene copolymer ultrathin films

被引:11
|
作者
Usui, S. [1 ]
Nakajima, T. [1 ]
Hashizume, Y. [1 ]
Okamura, S. [1 ]
机构
[1] Tokyo Univ Sci, Dept Appl Phys, Katsushika Ku, Tokyo 1258585, Japan
关键词
TUNNEL-JUNCTIONS; GIANT ELECTRORESISTANCE;
D O I
10.1063/1.4900490
中图分类号
O59 [应用物理学];
学科分类号
摘要
We observed a clear polarization reversal-induced resistance switching effect in ferroelectric Vinylidene-fluoride (VDF)/Trifluoroethylene (TrFE) copolymer thin films. Pt and Au were used as the bottom and top electrodes, respectively, and the thickness of the VDF/TrFE copolymer film was adjusted to be 10 nm. The conduction current was 100 times higher in the case of the spontaneous polarization of the VDF/TrFE film towards the Au electrode than that in the case of the opposite direction. This resistance switching was confirmed to be reproducible after 10 successive polarization reversals. (C) 2014 AIP Publishing LLC.
引用
收藏
页数:3
相关论文
共 50 条
  • [1] Symmetric Ferroelectric Switching in Ferroelectric Vinylidene Fluoride and Trifluoroethylene Copolymer Films
    Zhu, Guo-dong
    Luo, Xiao-ya
    Zhang, Ji-hao
    Yan, Xue-jian
    CHINESE JOURNAL OF CHEMICAL PHYSICS, 2010, 23 (04) : 425 - 430
  • [2] Polarization fatigue in ferroelectric vinylidene fluoride and trifluoroethylene copolymer films
    Zhu, Guo-Dong
    Zeng, Zhi-Gang
    Zhang, Li
    Yan, Xue-Jian
    Gongneng Cailiao yu Qijian Xuebao/Journal of Functional Materials and Devices, 2007, 13 (03): : 289 - 292
  • [3] Polarization fatigue in ferroelectric vinylidene fluoride and trifluoroethylene copolymer films
    Zhu, Guodong
    Zeng, Zhigang
    Zhang, Li
    Yan, Xuejian
    APPLIED PHYSICS LETTERS, 2006, 89 (10)
  • [4] ELECTROSTRICTION OF THE COPOLYMER OF VINYLIDENE-FLUORIDE AND TRIFLUOROETHYLENE
    ELHAMI, K
    GAUTHIERMANUEL, B
    MANCEAU, JF
    BASTIEN, F
    JOURNAL OF APPLIED PHYSICS, 1995, 77 (08) : 3987 - 3990
  • [5] Polarization fatigue in ferroelectric vinylidene fluoride and trifluoroethylene copolymer thin films
    Zhu, GuoDong
    Gu, Yin
    Yu, Hao
    Fu, ShaoSong
    Jiang, YuLong
    JOURNAL OF APPLIED PHYSICS, 2011, 110 (02)
  • [6] Polarization Switching Kinetics of Ferroelectric Nanostructures of Vinylidene Fluoride-Trifluoroethylene Copolymer
    Gaynutdinov, R. V.
    Lysova, O. A.
    Yudin, S. G.
    Tolstikhina, A. L.
    Kholkin, A. L.
    Fridkin, V. M.
    JETP LETTERS, 2009, 90 (01) : 32 - 35
  • [7] Ferroelectric and switching behavior of poly(vinylidene fluoride-trifluoroethylene) copolymer ultrathin films with polypyrrole interface
    Xu, Haisheng
    Zhong, Juhua
    Liu, Xiaobing
    Chen, Jianhua
    Shen, Dong
    APPLIED PHYSICS LETTERS, 2007, 90 (09)
  • [8] Crystalline structures and ferroelectric properties of ultrathin films of vinylidene fluoride and trifluoroethylene copolymer
    Tsutsumi, N
    Ueyasu, A
    Sakai, W
    Chiang, CK
    THIN SOLID FILMS, 2005, 483 (1-2) : 340 - 345
  • [9] Polarization switching kinetics of ferroelectric nanostructures of vinylidene fluoride-trifluoroethylene copolymer
    R. V. Gaynutdinov
    O. A. Lysova
    S. G. Yudin
    A. L. Tolstikhina
    A. L. Kholkin
    V. M. Fridkin
    JETP Letters, 2009, 90 : 32 - 35
  • [10] Polarization switching kinetics of ferroelectric nanomesas of vinylidene fluoride-trifluoroethylene copolymer
    Gaynutdinov, R. V.
    Lysova, O. A.
    Yudin, S. G.
    Tolstikhina, A. L.
    Kholkin, A. L.
    Fridkin, V. M.
    Ducharme, Stephen
    APPLIED PHYSICS LETTERS, 2009, 95 (02)