Interface-modification-enhanced tunnel electroresistance in multiferroic tunnel junctions
文献类型：期刊论文
| 作者 | Mao, HJ ; Miao, PX ; Cong, JZ ; Song, C ; Cui, B ; Peng, JJ ; Li, F ; Wang, GY ; Zhao, YG ; Sun, Y ; Xiao, LR ; Pan, F |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2014 |
| 卷号 | 116期号:5 |
| ISSN号 | 0021-8979 |
| 通讯作者 | Song, C (reprint author), Tsinghua Univ, Sch Mat Sci & Engn, Key Lab Adv Mat MOE, Beijing 100084, Peoples R China. |
| 中文摘要 | We report a large tunnel electroresistance (TER) effect up to similar to 10(4)% in La0.67Sr0.33MnO3/BaTiO3/Co (LSMO/BTO/Co) multiferroic tunnel junctions (MFTJs), which couples with well-defined tunnel magnetoresistance. The large TER is related to (LaAlO3)(0.3)(LaSrTaO6)(0.7) substrates which guarantee a high-quality LSMO/BTO interface and robust ferroelectricity in BTO. The insert of 0.5 nm-thick Pt between the Co electrode and BTO barrier further enhances the TER value to 10(5)% and improves the endurance of the MFTJs, ascribed to the shortened screening length and reduced oxidation of BTO/Co interface. Their use would advance the process towards practical MFTJs with four resistance states. (C) 2014 AIP Publishing LLC. |
| 资助信息 | National Natural Science Foundation of China [51202125, 51322101, 51231004]; National Hi-tech (R&D) project of China [2014AA032901, 2014AA032904] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59140]  |
| 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 | Mao, HJ,Miao, PX,Cong, JZ,et al. Interface-modification-enhanced tunnel electroresistance in multiferroic tunnel junctions[J]. JOURNAL OF APPLIED PHYSICS,2014,116(5). |
| APA | Mao, HJ.,Miao, PX.,Cong, JZ.,Song, C.,Cui, B.,...&Pan, F.(2014).Interface-modification-enhanced tunnel electroresistance in multiferroic tunnel junctions.JOURNAL OF APPLIED PHYSICS,116(5). |
| MLA | Mao, HJ,et al."Interface-modification-enhanced tunnel electroresistance in multiferroic tunnel junctions".JOURNAL OF APPLIED PHYSICS 116.5(2014). |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。