Evaluation of dielectric properties, vibration modes, and crystal structures in Ba[Zn(1-x)/3Ni x/3Nb2/3]O 3 ceramics

doi:10.1007/s11661-012-1401-4

	Evaluation of dielectric properties, vibration modes, and crystal structures in Ba[Zn(1-x)/3Ni x/3Nb2/3]O 3 ceramics
	Shi, Feng 1,2; Diao, Chuanling 3
	2013
发表期刊	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
ISSN	10735623
卷号	44 期号:1 页码:381-387
摘要	Microwave dielectric ceramics of Ba[Zn(1-x)/3Ni x/3Nb2/3]O3 (BZNN, x = 0.0, 0.5, 0.6, 0.7, 0.8) were sintered at 1773 K (1500 C) for 3 hours by the conventional solid-state reaction method. To clarify the relationship between dielectric properties and crystal structures, vibration spectra (Raman spectroscopy and Fourier transform far-infrared reflection spectroscopy (FTIR)) and X-ray diffraction (XRD) were employed to study Ba[Zn(1-x)/3Nix/3Nb2/3]O 3 solid solutions. Crystal structures were determined as cubic perovskite structures, and no phase transition appears in substitution of Ni2+ to Zn2+ ions. Raman spectroscopy was used to discuss the correlation of dielectric properties with Raman shifts and full-width at half-maximum (FWHM) values, which indicate that dielectric properties are closely related to both FWHM values and A1g(Nb) mode shifts. FTIR spectra and imaginary parts of dielectric constants were calculated to obtain the correlation between polar phonon modes and dielectric properties with Ni2+ concentration. © 2012 The Minerals, Metals & Materials Society and ASM International.
关键词	Ceramic materials Fourier transform infrared spectroscopy Full width at half maximum Perovskite Raman spectroscopy Solid state reactions Structural properties Cubic perovskite Far infrared FT-IR spectrum Imaginary parts Microwave dielectric ceramics Solid state reaction method Vibration modes Vibration spectra
DOI	10.1007/s11661-012-1401-4
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000313718500039
出版者	Springer Boston
EI入藏号	20130215889710
EI主题词	Dielectric properties
EI分类号	408 Structural Design - 482.2 Minerals - 531.2 Metallography - 801 Chemistry - 802.2 Chemical Reactions - 921 Mathematics - 931.2 Physical Properties of Gases, Liquids and Solids - 933.1 Crystalline Solids - 951 Materials Science
来源库	Compendex
分类代码	408 Structural Design - 482.2 Minerals - 801 Chemistry - 802.2 Chemical Reactions - 812.1 Ceramics - 921 Mathematics - 931.2 Physical Properties of Gases, Liquids and Solids - 951 Materials Science
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113721
专题	兰州理工大学材料科学与工程学院
通讯作者	Shi, Feng
作者单位	1.Shandong Normal Univ, Coll Phys & Elect, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China; 3.Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China
第一作者单位	材料科学与工程学院
通讯作者单位	材料科学与工程学院
推荐引用方式 GB/T 7714	Shi, Feng,Diao, Chuanling. Evaluation of dielectric properties, vibration modes, and crystal structures in Ba[Zn(1-x)/3Ni x/3Nb2/3]O 3 ceramics[J]. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science,2013,44(1):381-387.
APA	Shi, Feng,&Diao, Chuanling.(2013).Evaluation of dielectric properties, vibration modes, and crystal structures in Ba[Zn(1-x)/3Ni x/3Nb2/3]O 3 ceramics.Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science,44(1),381-387.
MLA	Shi, Feng,et al."Evaluation of dielectric properties, vibration modes, and crystal structures in Ba[Zn(1-x)/3Ni x/3Nb2/3]O 3 ceramics".Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science 44.1(2013):381-387.