Electric-pulse-induced resistance switching in Nd0.7Sr0.3MnO3 ceramics

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成果类型：

期刊论文

作者：

Chen, Shun-sheng;Yang, Chang-ping*;Xu, Ling-fang;Yang, Fu-jun;Wang, Han-bin;...

通讯作者：

Yang, Chang-ping

作者机构：

[Chen, Shun-sheng; Wang, Han-bin; Xu, Ling-fang; Yang, Chang-ping; Yang, Fu-jun; Wang, Hao] Hubei Univ, Fac Phys & Elect Technol, Wuhan 430062, Peoples R China.

[Xiong, Liang-bin; Yu, Ying] Huazhong Normal Univ, Inst Nanosci & Nanotechnol, Wuhan 430079, Peoples R China.

[Medvedeva, I. V.] Russian Acad Sci, Inst Met Phys, Ural Div, Ekaterinburg 620219, Russia.

[Baerner, K.] Univ Gottingen, Dept Phys, D-37077 Gottingen, Germany.

通讯机构：

[Yang, Chang-ping] H

Hubei Univ, Fac Phys & Elect Technol, Wuhan 430062, Peoples R China.

语种：

英文

关键词：

A. Manganite;D. EPIR effect

期刊：

Solid State Communications

ISSN：

0038-1098

年：

2010

卷：

150

期：

5-6

页码：

240-243

DOI：

10.1016/j.ssc.2009.11.021

基金类别：

Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [10774040, 10911120055/A0402]; Ministry of Education of P.R. ChinaMinistry of Education, China [NCET-08-0674]; joint Chinese-Russian Project [08-02-92205]

机构署名：

本校为其他机构

院系归属：

物理科学与技术学院

摘要：

Nonlinear and hysteretic current–voltage characteristics and electric-pulse-induced resistance (EPIR) switching effects were found in Nd0.7Sr0.3MnO3 ceramics. For samples measured using the two-wire method, a polarity-dependent, stable and reproducible EPIR effect occurs in the whole temperature range measured. The high and low resistive metastates vary with temperature and seemingly can be destroyed by temperatures larger than 400 K. However, for the same sample measured using the four-wire method, no EPIR effect is observed. The result indic...

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Electric-pulse-induced resistance switching in Nd0.7Sr0.3MnO3 ceramics

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