Structural phase transition of edge-sharing copper oxide Ca0.85CuO2 under high pressure

	Structural phase transition of edge-sharing copper oxide Ca0.85CuO2 under high pressure
	Mai, WJ; Zhang, GM; Qin, XM; Chen, LC; Li, FY; Yu, RC; Liu, J; Jin, CQ; Liu J(刘景)
刊名	CHINESE SCIENCE BULLETIN
	2004
卷号	49 期号:9 页码:872-874
关键词	edge-sharing copper-oxygen chain Ca0.85CuO2 high pressure X-ray diffraction with synchrotron radiation
通讯作者	Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China ; Beijing High Pressure Res Ctr, Beijing 100080, Peoples R China ; Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	The perovskite-like structure compound Ca-0.85-CuCO2 has interesting structural properties: it has infinite one-dimensional edge-sharing copper-oxygen chains as well as partial occupancy of the Ca sites resulting in an incommensurate superstructure. In situ high-pressure energy dispersive X-ray diffraction measurements on polycrystalline powder Ca0.85CuO2 have been performed by using diamond anvil cell (DAC) instrument with synchrotron radiation. The results for the first time show that edge-sharing copper oxide Ca0.85CuO2 undergoes a structural transition at 14.5 GPa, and furthermore the structural transition is reversible.
学科主题	Science & Technology - Other Topics
类目[WOS]	Multidisciplinary Sciences
研究领域[WOS]	Science & Technology - Other Topics
原文出处	SCI
语种	英语
WOS记录号	WOS:000222902200002
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238649]
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	Mai, WJ,Zhang, GM,Qin, XM,et al. Structural phase transition of edge-sharing copper oxide Ca0.85CuO2 under high pressure[J]. CHINESE SCIENCE BULLETIN,2004,49(9):872-874.
APA	Mai, WJ.,Zhang, GM.,Qin, XM.,Chen, LC.,Li, FY.,...&刘景.(2004).Structural phase transition of edge-sharing copper oxide Ca0.85CuO2 under high pressure.CHINESE SCIENCE BULLETIN,49(9),872-874.
MLA	Mai, WJ,et al."Structural phase transition of edge-sharing copper oxide Ca0.85CuO2 under high pressure".CHINESE SCIENCE BULLETIN 49.9(2004):872-874.