Magnetoresistance in La2/3Ca1/3MnO3/La-2/3Sr1/3CoO3 bilayers

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	Magnetoresistance in La2/3Ca1/3MnO3/La-2/3Sr1/3CoO3 bilayers
	J. F. Feng; K. Zhao; Y. H. Huang; S. Q. Zhao; H. B. Lu; J. G. Zhao; X. F. Han; W. S. Zhan; H. K. Wong
	2005
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	369 期号:1-4 页码:261-265
摘要	Perovskite La2/3Ca1/3MnO3 (LCMO)/La2/3Sr1/3CoO3 (LSCO) and LSCO/LCMO bilayer films have been fabricated on single-crystal NdGaO3 substrates (110), and their transport and magnetic properties have been investigated. The magneto resistance of the bilayer LSCO/LCMO is about 1.7 % under the field of 10 kOe at 230 K, whereas that of the bilayer LCMO/LSCO is larger and is similar to 10%. A waist-like hysteresis loop occurs in LSCO/LCMO, while a single-step one in LCMO/LSCO. The behavior is explained by some magnetic coupling. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	chinese acad sci, inst phys, state key lab magnetism, beijing natl lab condensed matter phys,grp l03, beijing 100080, peoples r china. chinese acad sci, inst phys, key lab opt phys, beijing natl lab condensed matter phys, beijing 100080, peoples r china. liaocheng univ, sch phys sci & informat technol, spintron lab, liaocheng 252059, shandong prov, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. chinese univ hong kong, dept phys, shatin, hong kong, peoples r china.;zhao, k (reprint author), chinese acad sci, inst phys, state key lab magnetism, beijing natl lab condensed matter phys,grp l03, pob 603, beijing 100080, peoples r china;ainiphoto@163.com
关键词	Colossal Magnetoresistance Manganites Magnetic Coupling Bilayer Film Target Sputtering Technique Epitaxial-growth Films Sandwiches
URL	查看原文
WOS记录号	WOS:000233682700037
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34843
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. F. Feng,K. Zhao,Y. H. Huang,et al. Magnetoresistance in La2/3Ca1/3MnO3/La-2/3Sr1/3CoO3 bilayers[J]. Physica B-Condensed Matter,2005,369(1-4):261-265.
APA	J. F. Feng.,K. Zhao.,Y. H. Huang.,S. Q. Zhao.,H. B. Lu.,...&H. K. Wong.(2005).Magnetoresistance in La2/3Ca1/3MnO3/La-2/3Sr1/3CoO3 bilayers.Physica B-Condensed Matter,369(1-4),261-265.
MLA	J. F. Feng,et al."Magnetoresistance in La2/3Ca1/3MnO3/La-2/3Sr1/3CoO3 bilayers".Physica B-Condensed Matter 369.1-4(2005):261-265.