Correlation between electroresistance and magnetoresistance in slight oxygen-deficient Nd0.67Sr0.33MnO3-delta polycrystalline ceramics
2008 | journal article. A publication with affiliation to the University of Göttingen.
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Correlation between electroresistance and magnetoresistance in slight oxygen-deficient Nd0.67Sr0.33MnO3-delta polycrystalline ceramics
Yang Chang-Ping, Y. C. Yang Chang-Ping, Yang Chang-Ping; Deng, H.; Chen Shun-Sheng, C. S. Chen Shun-Sheng, Chen Shun-Sheng; Wang Hao, W. H. ; Wen Zhen-Chao, W. Z. Wen Zhen-Chao, Wen Zhen-Chao; Han Xiu-Feng, H. X. Han Xiu-Feng, Han Xiu-Feng & Baerner, K. (2008)
Chinese Physics Letters, 25(10) pp. 3773-3775.
Documents & Media
Details
- Authors
- Yang Chang-Ping, Yang Chang-Ping; Deng, Heng; Chen Shun-Sheng, Chen Shun-Sheng; Wang Hao, Wang Hao ; Wen Zhen-Chao, Wen Zhen-Chao; Han Xiu-Feng, Han Xiu-Feng; Baerner, K.
- Abstract
- A colossal electroresistance effect is found in Nd0.67Sr0.33MnO3-delta polycrystalline ceramics with a very slight oxygen deficiency 6 = 0.05. The electroresistance behaviour of Nd0.67Sr0.33MnO3-delta (delta = 0.05) displays the striking similarity to its counterpart magnetoresistance. It reveals that the boundary effect plays an important role in electroresistance and the same physical origin is likely responsible for both magnetoresistance and electroresistance effects in Nd0.67Sr0.33MnO3-delta polycrystals.
- Issue Date
- 2008
- Journal
- Chinese Physics Letters
- ISSN
- 0256-307X
