中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electric-pulse-induced reversible resistance change effect and its fatigue behavior in manganite perovskite films

文献类型:期刊论文

作者Wang, Q; Dong, R; Chen, LD; Chen, TL; Li, XM
刊名Pricm 5: the fifth pacific rim international conference on advanced materials and processing, pts 1-5
出版日期2005
卷号475-479页码:3799-3802
关键词Manganite Films Electric pulse Reversible resistance change
ISSN号0255-5476
通讯作者Wang, q(wq5116@yahoo.com)
英文摘要A novel electric-pulse-induced reversible resistance (epir) change effect was observed in ag/ln(1-x)ca(x)mno(3)/pt (ln= pr, la) sandwich structure at room temperature without applied magnetic field. the ln(1-x)ca(x)mno(3) films were grown on pt/ti/sio2/si substrate. the resistance of the ag/ln(1-x)ca(x)mno(3)/pt sandwich structure increases and reaches at a saturated high resistance state after applying a certain number of electric-pulse from pt bottom electrode to ln(1-x)ca(x)mno(3) layer, while it decreases and switches to a saturated low resistance state when the pulse polarity reversed. it is also found that the epir effect in the ag/ln(0.7)ca(0.3)mno(3)/pt system exhibits "fatigue" behavior, that is, for the high resistance state activated by electric-pulse, along the time after pulsing, the resistance decreases slowly after a certain stable stage; otherwise, the resistance change ratio decreases as the number of the high-low resistance switching circle increases. for the fatigue phenomenon with time, a resistance change with three stages was observed and a simple mechanism of the epir was proposed.
WOS关键词THIN-FILMS ; MAGNETORESISTANCE
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000227494704107
出版者TRANS TECH PUBLICATIONS LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2378070
专题中国科学院大学
通讯作者Wang, Q
作者单位1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China
推荐引用方式
GB/T 7714
Wang, Q,Dong, R,Chen, LD,et al. Electric-pulse-induced reversible resistance change effect and its fatigue behavior in manganite perovskite films[J]. Pricm 5: the fifth pacific rim international conference on advanced materials and processing, pts 1-5,2005,475-479:3799-3802.
APA Wang, Q,Dong, R,Chen, LD,Chen, TL,&Li, XM.(2005).Electric-pulse-induced reversible resistance change effect and its fatigue behavior in manganite perovskite films.Pricm 5: the fifth pacific rim international conference on advanced materials and processing, pts 1-5,475-479,3799-3802.
MLA Wang, Q,et al."Electric-pulse-induced reversible resistance change effect and its fatigue behavior in manganite perovskite films".Pricm 5: the fifth pacific rim international conference on advanced materials and processing, pts 1-5 475-479(2005):3799-3802.

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来源:中国科学院大学

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