Electro-photo double modulation on the resistive switching behavior and switchable photoelectric effect in BiFeO3 films

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	Electro-photo double modulation on the resistive switching behavior and switchable photoelectric effect in BiFeO3 films
	Wang, L ; Jin, KJ ; Ge, C ; Wang, C ; Guo, HZ ; Lu, HB ; Yang, GZ
刊名	APPLIED PHYSICS LETTERS
	2013
卷号	102 期号:25
ISSN号	0003-6951
通讯作者	Jin, KJ (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China.
中文摘要	We present an electro-photo double modulation on the resistive switching behavior in an Au/BiFeO3/La0.7Sr0.3MnO3/SrTiO3 heterostructure, combining the electro-resistance effect and the photo-resistance effect. The pulse voltages can lead to nonvolatile resistance variations in this heterostructure, and the laser illumination can also modulate the high and low resistance states. Consequently, four stable resistance states are achieved. Furthermore, a switchable photoelectric effect-the direction of the photocurrent can be switched by polarization reversal, is also observed in this heterostructure. The present results should have potential applications to develop multi-state memory devices based on perovskite oxides. (C) 2013 AIP Publishing LLC.
资助信息	National Basic Research Program of China [2012CB921403, 2013CB328706]; National Natural Science Foundation of China [11134012, 11174355]
语种	英语
公开日期	2014-01-16
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/56958]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wang, L,Jin, KJ,Ge, C,et al. Electro-photo double modulation on the resistive switching behavior and switchable photoelectric effect in BiFeO3 films[J]. APPLIED PHYSICS LETTERS,2013,102(25).
APA	Wang, L.,Jin, KJ.,Ge, C.,Wang, C.,Guo, HZ.,...&Yang, GZ.(2013).Electro-photo double modulation on the resistive switching behavior and switchable photoelectric effect in BiFeO3 films.APPLIED PHYSICS LETTERS,102(25).
MLA	Wang, L,et al."Electro-photo double modulation on the resistive switching behavior and switchable photoelectric effect in BiFeO3 films".APPLIED PHYSICS LETTERS 102.25(2013).