Studies on strain relaxation of La0.5Ba0.5MnO3 film by normal and grazing incidence X-ray diffraction

doi:10.1007/s00339-017-0795-7

	Studies on strain relaxation of La0.5Ba0.5MnO3 film by normal and grazing incidence X-ray diffraction
	Jia, QJ; Jia QJ(贾全杰); Wang, H; Cao, MX; Tan, WS; Hao, L; Wang, XY; Ma, CL
刊名	APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
	2017
卷号	123 期号:3 页码:206
ISSN号	0947-8396
DOI	10.1007/s00339-017-0795-7
文献子类	Article
英文摘要	Perovskite manganite La0.5Ba0.5MnO3 (LBMO) films were deposited on (001)-oriented single-crystal SrTiO3 (STO) substrates by pulsed laser deposition. High-resolution X-ray diffraction and grazing incidence X-ray diffraction techniques were applied to characterize the crystal structure and lattice strain of LBMO films. The in-plane and out-of-plane growth orientations of LBMO films with respect to substrate surface have been studied. The epitaxial orientation relationship LBMO (001) [100] //STO (001) [ 100] exists at the LBMO/STO interface. The lattice strain of LBMO film begins to relax with the thickness of LBMO film up to 12 nm. When the thickness is further increased up to 43 nm, the film is in fully strain-relaxed state. Jahn-Teller strain plays an important role in LBMO/STO system. The mechanism for strain relaxation is in accordance with that of tetragonal distortion.
电子版国际标准刊号	1432-0630
WOS关键词	SURFACE ; STATES ; LA
WOS研究方向	Materials Science ; Physics
语种	英语
WOS记录号	WOS:000397576400026
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/284723]
专题	高能物理研究所_多学科研究中心
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	Jia, QJ,Jia QJ,Wang, H,et al. Studies on strain relaxation of La0.5Ba0.5MnO3 film by normal and grazing incidence X-ray diffraction[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2017,123(3):206.
APA	Jia, QJ.,贾全杰.,Wang, H.,Cao, MX.,Tan, WS.,...&Ma, CL.(2017).Studies on strain relaxation of La0.5Ba0.5MnO3 film by normal and grazing incidence X-ray diffraction.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,123(3),206.
MLA	Jia, QJ,et al."Studies on strain relaxation of La0.5Ba0.5MnO3 film by normal and grazing incidence X-ray diffraction".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 123.3(2017):206.