The effect of film thickness on the microstructure of La0.5Ca0.5MnO3 films

	The effect of film thickness on the microstructure of La0.5Ca0.5MnO3 films
	Chen, XM; Wang, Y; Liu, CX; Zhao, YN; Mai, ZH; Gong, WZ; Zhao, BR; Jia, CJ; Zheng, WL; Zheng WL(郑文莉)
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS B
	2002
卷号	16 期号:23 页码:3439-3447
关键词	microstructure surface interface
通讯作者	Chinese Acad Sci, Inst Phys, Natl Lab Superconduct, Beijing 100080, Peoples R China ; Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China
英文摘要	La0.5Ca0.5MnO3 (LCMO) thin films grown on SrTiO3 substrate with different thickness were investigated using high resolution X-ray diffraction, small angle reflectivity, and atomic force microscope (AFM). All the films are demonstrated to be c-axis oriented. The surface and interface structure of the films were obtained. It was found that the surface morphology of the films strongly depends on the thickness, and the film will crack when the thickness of the film reach a critical thickness. The surface roughness of the films increases with the thickness. The interface between the films and the substrates are very clear. There exists a non-designed cap layer on the surface of the LCMO layer.
学科主题	Physics
类目[WOS]	Physics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000178300300004
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239916]
专题	高能物理研究所_多学科研究中心中国科学院高能物理研究所_人力资源处
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Chen, XM,Wang, Y,Liu, CX,et al. The effect of film thickness on the microstructure of La0.5Ca0.5MnO3 films[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,2002,16(23):3439-3447.
APA	Chen, XM.,Wang, Y.,Liu, CX.,Zhao, YN.,Mai, ZH.,...&郑文莉.(2002).The effect of film thickness on the microstructure of La0.5Ca0.5MnO3 films.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,16(23),3439-3447.
MLA	Chen, XM,et al."The effect of film thickness on the microstructure of La0.5Ca0.5MnO3 films".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 16.23(2002):3439-3447.