Transport properties and anomalous fatigue effect of Ag/Bi0.9La0.1FeO3/La0.7Sr0.3MnO3 heterostructures
文献类型：期刊论文
| 作者 | Gao, RL ; Fu, CL ; Cai, W ; Chen, G ; Deng, XL ; Yang, HW ; Sun, JR ; Shen, BG |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2014 |
| 卷号 | 23期号:9 |
| 关键词 | transport properties fatigue effect switching heterostructure |
| ISSN号 | 1674-1056 |
| 通讯作者 | Gao, RL (reprint author), Chongqing Univ Sci & Technol, Sch Met & Mat Engn, Chongqing 401331, Peoples R China. |
| 中文摘要 | The transport properties and fatigue effect of Ag/Bi0.9La0.1FeO3/La0.7Sr0.3MnO3 heterostructures are described. By examining the I-V curves, an anomalous fatigue effect was found and its influences on resistive states were studied. I-V curves combined with C-f spectra were used to directly analyze the transport properties and fatigue effect. Compared to the first I-V cycle state, this structure shows more than one order increase of resistance after 100 cycles of "I-V curve training". The redistribution of oxygen vacancies in the depletion layer of Ag/Bi0.9La0.1FeO3 is believed to be responsible for the different resistance mechanisms and tenfold magnitude drop in resistance. The resistive switching is understood to be caused by electric field-induced carrier trapping and detrapping, which changes the depletion layer thickness at the Ag/Bi0.9La0.1FeO3 interface. |
| 资助信息 | Knowledge Innovation Project of the Chinese Academy of Sciences; Beijing Municipal Natural Science Foundation; National Natural Science Foundation of China [51102288, 51372283]; Natural Science Foundation Project of Chongqing, China [CSTC2012jjA50017]; Cooperative Project of Academician Workstation of Chongqing University of Science & Technology, China [CKYS2014Z01, CKYS2014Y04] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/58980]  |
| 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 | Gao, RL,Fu, CL,Cai, W,et al. Transport properties and anomalous fatigue effect of Ag/Bi0.9La0.1FeO3/La0.7Sr0.3MnO3 heterostructures[J]. CHINESE PHYSICS B,2014,23(9). |
| APA | Gao, RL.,Fu, CL.,Cai, W.,Chen, G.,Deng, XL.,...&Shen, BG.(2014).Transport properties and anomalous fatigue effect of Ag/Bi0.9La0.1FeO3/La0.7Sr0.3MnO3 heterostructures.CHINESE PHYSICS B,23(9). |
| MLA | Gao, RL,et al."Transport properties and anomalous fatigue effect of Ag/Bi0.9La0.1FeO3/La0.7Sr0.3MnO3 heterostructures".CHINESE PHYSICS B 23.9(2014). |
入库方式： OAI收割
来源：物理研究所
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