Synthesis and atom-scale microstructure of Ba6Mn5O16

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	Synthesis and atom-scale microstructure of Ba6Mn5O16
	Yang, H ; Yang, RF ; Li, QA ; Li, FY ; Jin, CQ ; Yu, RC
刊名	JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
	2006
卷号	67 期号:11 页码:2365
关键词	MAGNETIC-STRUCTURES CRYSTAL-STRUCTURE BAMNO3 SYSTEM CS6NI5F16 FLUORIDES COMPOUND POLYTYPE CESIUM OXIDES
ISSN号	0022-3697
通讯作者	Yu, RC (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Lab Extreme Condit Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	Layered manganate Ba6Mn5O16 was prepared by a traditional solid-state reaction method and its microstructure at atomic level was investigated in detail by means of high-resolution transmission electron microscopy (HRTEM). Although the sample shows, from the XRD data, a nearly single-phase n = 5 layered Ba6Mn5O16 phase of the hexagonal Ban+1MnO3n+1 homologous series, the presence of numerous structural defects, especially intergrowth faults of the hexagonal Ban+1MnnO3n+1 homologous series with different n in it, was revealed by HRTEM. Furthermore, a minor 2H BaMnO3 phase was also found to coexist with the layered Ba6Mn5O16 phase. These defects could have a correlation with the magnetic properties of the sample, i.e. the TN being very broad and the appearance of the Curie tail in the susceptibility. (c) 2006 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/54287]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Yang, H,Yang, RF,Li, QA,et al. Synthesis and atom-scale microstructure of Ba6Mn5O16[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,2006,67(11):2365.
APA	Yang, H,Yang, RF,Li, QA,Li, FY,Jin, CQ,&Yu, RC.(2006).Synthesis and atom-scale microstructure of Ba6Mn5O16.JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,67(11),2365.
MLA	Yang, H,et al."Synthesis and atom-scale microstructure of Ba6Mn5O16".JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 67.11(2006):2365.