Colossal resistance switching in Pt/BiFeO3/Nb:SrTiO3 memristor

被引：0
|
作者：
Shuxiang Wu
Lizhu Ren
Fengmei Yu
Kungan Yang
Mei Yang
Yunjia Wang
Meng Meng
Wenqi Zhou
Shuwei Li
机构：
[1] Sun Yat-Sen University,State Key Laboratory of Optoelectronic Materials and Technologies, School of Physics and Engineering
来源：
Applied Physics A | 2014年 / 116卷
关键词：
Resistance Switching; High Resistance State; Trap Center; Reciprocal Space Mapping; Effective Barrier Height;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We report reversible resistance switching behaviors in Pt/BiFeO3/Nb:SrTiO3 memristor. The resistance of the junctions can be tuned up to about five orders of magnitude by applying voltage pulses at room temperature, which exhibits excellent retention and anti-fatigue characteristics. The high performances are promising for employing ferroelectric junctions in nonvolatile memory and logic devices. The nonvolatile resistance switching behaviors could be attributed to the formation and annihilation of trap centers in the BFO films, resulting in Poole–Frenkel emission for low resistance state and the thermionic emission for high resistance state, respectively.
引用
收藏
页码：1741 / 1745
页数：4
相关论文
共 50 条
  • [41] Anisotropic relaxation and crystallographic tilt in BiFeO3 on miscut SrTiO3 (001)
    Sichel, Rebecca J.
    Grigoriev, Alexei
    Do, Dal-Hyun
    Baek, Seung-Hyub
    Jang, Ho-Won
    Folkman, Chad M.
    Eom, Chang-Beom
    Cai, Zhonghou
    Evans, Paul G.
    APPLIED PHYSICS LETTERS, 2010, 96 (05)
  • [42] Multiferroic SrTiO3/BiFeO3 Superlattice: A First-principles Study
    Roy, Amritendu
    Garg, Ashish
    Prasad, Rajendra
    Auluck, Sushil
    NANOTECHNOLOGY 2011: ELECTRONICS, DEVICES, FABRICATION, MEMS, FLUIDICS AND COMPUTATIONAL, NSTI-NANOTECH 2011, VOL 2, 2011, : 112 - 115
  • [43] The SrTiO3/BiFeO3 (001) interface: commutativity of energy band discontinuities
    Schafranek, R.
    Baniecki, J. D.
    Ishii, M.
    Kotaka, Y.
    Kurihara, K.
    NEW JOURNAL OF PHYSICS, 2013, 15
  • [44] Hydrothermal synthesis of (001) epitaxial BiFeO3 films on SrTiO3 substrate
    Huang, Alicia
    Handoko, Albertus D.
    Goh, Gregory K. L.
    Pallathadka, Pramoda K.
    Shannigrahi, Santiranjan
    CRYSTENGCOMM, 2010, 12 (11): : 3806 - 3814
  • [45] Periodicity dependence of the ferroelectric properties in BiFeO3/SrTiO3 multiferroic superlattices
    Ranjith, R.
    Kundys, B.
    Prellier, W.
    APPLIED PHYSICS LETTERS, 2007, 91 (22)
  • [46] Hetero-epitaxial BiFeO3/SrTiO3 nanolaminates with higher piezoresponse performance over stoichiometric BiFeO3 films
    Lee, Geunhee
    Fuentes-Fernandez, Erika M. A.
    Lian, Guoda
    Katiyar, Ram S.
    Auciello, Orlando
    APPLIED PHYSICS LETTERS, 2015, 106 (02)
  • [47] Improved ferroelectric and leakage properties in symmetric BiFeO3/SrTiO3 superlattice
    Bose, Somenath
    Krupanidhi, S. B.
    APPLIED PHYSICS LETTERS, 2007, 90 (21)
  • [48] Bulk photovoltaic effect in a BiFeO3 thin film on a SrTiO3 substrate
    Nakashima, Seiji
    Uchida, Tomohisa
    Nakayama, Daichi
    Fujisawa, Hironori
    Kobune, Masafumi
    Shimizu, Masaru
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2014, 53 (09)
  • [49] Ultraviolet photovoltaic effect in BiFeO3/Nb-SrTiO3 heterostructure
    Li, H.
    Jin, K. X.
    Yang, S. H.
    Wang, J.
    He, M.
    Luo, B. C.
    Wang, J. Y.
    Chen, C. L.
    Wu, T.
    JOURNAL OF APPLIED PHYSICS, 2012, 112 (08)
  • [50] Influence of thermal treatment on the resistance switching of SrTiO3:Nb single crystal
    Gao, Q. Q.
    Chen, B.
    Yu, Q. Y.
    Zhang, X. T.
    Zhu, H.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2013, 569 : 62 - 66
12345