Resonant Raman scattering of a-SiNx : H

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	Resonant Raman scattering of a-SiNx : H
	Wang, Y ; Yue, RF ; Han, HX ; Liao, XB ; Wang, YQ ; Diao, HW ; Kong, GL
刊名	MATERIALS LETTERS
	2001
卷号	47 期号:1-2 页码:50
关键词	POLYCRYSTALLINE DIAMOND FILMS AMORPHOUS-SILICON HYDROGENATED MICROCRYSTALLINE SPECTROSCOPY ALLOYS
ISSN号	0167-577X
通讯作者	Wang, Y (reprint author), Tsing Hua Univ, Inst Microelect, Dept Engn Phys, Beijing 100084, Peoples R China.
中文摘要	The subsolidus phase relations of the Eu2O3-SrO-CuO ternary system have been investigated by X-ray powder diffraction, All samples were synthesized in air at 950-1000 degreesC, The system can be divided into nine three-phase regions and four two-phase regions. In this system, there ex;ist two solid solutions, Sr14-xEuxCu24Oy and Eu1+xSr2-xCu2Oy, and one ternary compound, Eu0.8Sr1.2CuO3.4. The solid solution Sr14-xEuxCu24Oy (9 less than or equal to x less than or equal to 6) crystallizes in an orthorhombic unit cell with space group Fmmm and lattice constants of a = 3.950-3.981 Angstrom, b = 11.475-11.298 Angstrom, and c = 13.401-12.827 Angstrom, The solid solution Eu1+xSr2-xCu2Oy. (0 less than or equal to x less than or equal to 0.4) belongs to an orthorhombic system with space group Immm and cell parameters a = 3.761-3.775 Angstrom, b = 11.385-11.252 Angstrom, and c = 20.019- 20.069 Angstrom. The ternary compound Eu0.8Sr1.2CuO3.4 crystallizes in an orthorhombic unit cell with space group Immm and lattice constants of a = 3.713 Angstrom, b = 3.787 Angstrom, and c = 12.636 Angstrom. A comparison of the Eu system with reported systems of La, Nd, Ho, and Y indicate that the phase diagrams become complicated with an increase in the lanthanide ion size. (C) 2001 Academic Press.
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/311004/52131]
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	Wang, Y,Yue, RF,Han, HX,et al. Resonant Raman scattering of a-SiNx : H[J]. MATERIALS LETTERS,2001,47(1-2):50.
APA	Wang, Y.,Yue, RF.,Han, HX.,Liao, XB.,Wang, YQ.,...&Kong, GL.(2001).Resonant Raman scattering of a-SiNx : H.MATERIALS LETTERS,47(1-2),50.
MLA	Wang, Y,et al."Resonant Raman scattering of a-SiNx : H".MATERIALS LETTERS 47.1-2(2001):50.