Colossal magnetoresistance of Pr0.7Sr0.3MnO3 layer grown on charge-ordered La0.5Ca0.5MnO3 manganite layer
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- 作者：H.O. Wanga ; wanghaiou1983@126.com" class="auth_mail" title="E-mail the corresponding author ; Z. Chua ; K.P. Sua ; W.S. Tanb ; D.X. Huoa ; who03221005@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Colossal magnetoresistance ; Manganite ; Interface ; Magnetism
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 December 2016
- 年：2016
- 卷：689
- 期：Complete
- 页码：69-74
- 全文大小：1515 K
文摘
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Pr0.7Sr0.3MnO3/La0.5Ca0.5MnO3 bilayer is epitaxially grown on (001) SrTiO3.
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Low field magnetoresistance as large as −73% has been achieved at H = 1 T.
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Exchange bias cannot be observed in the bilayer at low temperature ∼3 K.
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Magnetic and transport properties correlate with ferromagnetic phase percolation.