Oriented domains in a thin film of La0.8Sr0.2MnO3 prepared by laser molecular-beam epitaxy

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	Oriented domains in a thin film of La0.8Sr0.2MnO3 prepared by laser molecular-beam epitaxy
	X. L. Ma; Y. L. Zhu; X. M. Meng; H. B. Lu; F. Chen; Z. H. Chen; G. Z. Yang; Z. Zhang
	2002
发表期刊	Philosophical Magazine a-Physics of Condensed Matter Structure Defects and Mechanical Properties
ISSN	0141-8610
卷号	82 期号:7 页码:1331-1343
摘要	A thin film of La0.8Sr0.2MnO3. prepared by computer-controlled laser molecular-beam epitaxy, on a single-crystal SrTiO3 substrate, has been characterized by transmission electron microscopy. Electron microdiffraction and high-resolution imaging reveal that the as-received thin film with a thickness of 200 nm is epitaxially grown on the SrTiO3(001) substrate. The microstructures in the whole film are clarified in terms of the oriented microdomains. The crystallographic relationships of these domains are discussed on the basis of an orthorhombic unit cell. Theoretical calculations based on a geometrical model that was recently proposed and applied to a number of epitaxial systems have been carried out to rationalize the present observations.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, inst phys, lab opt phys, beijing 100080, peoples r china. chinese acad sci, inst phys, beijing lab electron microscopy, beijing 100080, peoples r china.;ma, xl (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
关键词	Transmission Electron-microscopy Batio3/srtio3 Superlattices Atomic-structure Magnetoresistance Microstructure Srtio3 Heterostructures La0.73ca0.27mno3 Microdomains La1-xcaxmno3
URL	查看原文
WOS记录号	WOS:000175210500004
引用统计	被引频次：16[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/321006/36374
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. L. Ma,Y. L. Zhu,X. M. Meng,et al. Oriented domains in a thin film of La0.8Sr0.2MnO3 prepared by laser molecular-beam epitaxy[J]. Philosophical Magazine a-Physics of Condensed Matter Structure Defects and Mechanical Properties,2002,82(7):1331-1343.
APA	X. L. Ma.,Y. L. Zhu.,X. M. Meng.,H. B. Lu.,F. Chen.,...&Z. Zhang.(2002).Oriented domains in a thin film of La0.8Sr0.2MnO3 prepared by laser molecular-beam epitaxy.Philosophical Magazine a-Physics of Condensed Matter Structure Defects and Mechanical Properties,82(7),1331-1343.
MLA	X. L. Ma,et al."Oriented domains in a thin film of La0.8Sr0.2MnO3 prepared by laser molecular-beam epitaxy".Philosophical Magazine a-Physics of Condensed Matter Structure Defects and Mechanical Properties 82.7(2002):1331-1343.