Enhancement of resistive switching effect in double-layered Pt/Pr0.7Ca0.3MnO3/La0.6Pr0.4MnO3/SrNb0.01Ti0.99O3 heterostructure
文献类型：期刊论文
| 作者 | Jin, YL ; Xu, ZT ; Jin, KJ ; He, X ; Wang, C ; Lu, HB |
| 刊名 | PHYSICA B-CONDENSED MATTER
 |
| 出版日期 | 2014 |
| 卷号 | 449页码:52 |
| 关键词 | Perovskite oxide Heterostructure Oxygen vacancy Resistive switching |
| ISSN号 | 0921-4526 |
| 通讯作者 | Jin, KJ (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Resistive switching (RS) effect in the double-layered structure of PL/Pro(7)Ca(0.3)MnO(3) (PCMO)/La0.6Pr0.4MnO3 (LPMO)/SrNb0.01Ti0.99O3 (SNTO) are improved comparing with that in the single-layered structure of Pt/PCMO/SNTO. We propose that the RS characteristics of the two structures depend on the electronic properties of the depletion layer formed in PCMO layer with negative space-charge near the interface of PCMO and LPMO (or SNFO), which should be caused by the migration of oxygen vacancies. Our numerical results show that the negative space-charge region formed in the whole LPMO layer in Pt/PCMO/LPMO/SNP) causes an increase of the electric field, which results in the increase of the number of oxygen vacancies to migrate and thereby improving the RS effect. (C) 2014 Elsevier B.V. All rights reserved |
| 资助信息 | National Basic Research Program of China [2012CB921403, 2013CB328706]; National Natural Science Foundation of China [10825418, 11134012] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59438]  |
| 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 | Jin, YL,Xu, ZT,Jin, KJ,et al. Enhancement of resistive switching effect in double-layered Pt/Pr0.7Ca0.3MnO3/La0.6Pr0.4MnO3/SrNb0.01Ti0.99O3 heterostructure[J]. PHYSICA B-CONDENSED MATTER,2014,449:52. |
| APA | Jin, YL,Xu, ZT,Jin, KJ,He, X,Wang, C,&Lu, HB.(2014).Enhancement of resistive switching effect in double-layered Pt/Pr0.7Ca0.3MnO3/La0.6Pr0.4MnO3/SrNb0.01Ti0.99O3 heterostructure.PHYSICA B-CONDENSED MATTER,449,52. |
| MLA | Jin, YL,et al."Enhancement of resistive switching effect in double-layered Pt/Pr0.7Ca0.3MnO3/La0.6Pr0.4MnO3/SrNb0.01Ti0.99O3 heterostructure".PHYSICA B-CONDENSED MATTER 449(2014):52. |
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来源：物理研究所
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