INCOMMENSURATE MODULATIONS IN BI-2212 HIGH-T-C, SUPERCONDUCTOR REVEALED BY SINGLE-CRYSTAL X-RAY-ANALYSIS USING DIRECT-METHODS

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	INCOMMENSURATE MODULATIONS IN BI-2212 HIGH-T-C, SUPERCONDUCTOR REVEALED BY SINGLE-CRYSTAL X-RAY-ANALYSIS USING DIRECT-METHODS
	FU, ZQ ; LI, Y ; CHENG, TZ ; ZHANG, YH ; GU, BL ; Fan, HF
刊名	SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY & TECHNOLOGICAL SCIENCES
	1995
卷号	38 期号:2 页码:210
关键词	O SUPERCONDUCTOR
ISSN号	1001-6511
通讯作者	FU, ZQ: CHINESE ACAD SCI,INST PHYS,POB 603,BEIJING 100080,PEOPLES R CHINA.
中文摘要	The incommensurate modulated structure of the Bi2Sr2Ca1Cu2Oy high-T-c superconductor has been studied by direct methods with X-ray diffraction data From a single crystal. The super-space group is N-111(Bbmb) with three-dimensional unit cell parameters a=0.54222 nm, b=0.5437 nm, c=3.0537 nm, alpha=beta=gamma=90 degrees and the modulation wave vector p=(0, 0.22, 1). 543 main reflections, 867 first-order and 469 second-order satellite reflections haw: been observed. Phases of main reflections are derived by a conventional direct-method program SAPI91. The phases of satellite reflections are derived by the program DIMS running with default control based on the known phases of main reflections. The atomic parameters of the basic structure and of the modulation so obtained consist with the results from other authors. For the first time the structure details of the incommensurate modulation in the Bi-2212 phase are observed directly without relying on any assumed model of modulation.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/39747]
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	FU, ZQ,LI, Y,CHENG, TZ,et al. INCOMMENSURATE MODULATIONS IN BI-2212 HIGH-T-C, SUPERCONDUCTOR REVEALED BY SINGLE-CRYSTAL X-RAY-ANALYSIS USING DIRECT-METHODS[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY & TECHNOLOGICAL SCIENCES,1995,38(2):210.
APA	FU, ZQ,LI, Y,CHENG, TZ,ZHANG, YH,GU, BL,&Fan, HF.(1995).INCOMMENSURATE MODULATIONS IN BI-2212 HIGH-T-C, SUPERCONDUCTOR REVEALED BY SINGLE-CRYSTAL X-RAY-ANALYSIS USING DIRECT-METHODS.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY & TECHNOLOGICAL SCIENCES,38(2),210.
MLA	FU, ZQ,et al."INCOMMENSURATE MODULATIONS IN BI-2212 HIGH-T-C, SUPERCONDUCTOR REVEALED BY SINGLE-CRYSTAL X-RAY-ANALYSIS USING DIRECT-METHODS".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY & TECHNOLOGICAL SCIENCES 38.2(1995):210.