Parallel preparation and properties investigation on Li2O-Nb2O5-TiO2 microwave dielectric ceramics

doi:10.1016/j.jeurceramsoc.2017.04.022

	Parallel preparation and properties investigation on Li2O-Nb2O5-TiO2 microwave dielectric ceramics
	Chang, Jian1,2,3 ; Liu, Zhifu 1; Ma, Mingsheng 1; Li, Yongxiang1,2
	2017-10
发表期刊	JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (IF:5.8[JCR-2023],5.7[5-Year])
ISSN	0955-2219
EISSN	1873-619X
卷号	37 期号:13 页码:3951-3957
发表状态	已发表
DOI	10.1016/j.jeurceramsoc.2017.04.022
摘要	A parallel preparation method was developed using dry powders as starting materials to synthesize multi-compositional microwave dielectric ceramics. The Li2O-Nb2O5-TiO2 ternary system was investigated as a model material. The validity of the parallel ceramic preparation process was confirmed by synthesizing a group of LiNb0.6Ti0.5O3 ceramics in parallel, which showed the same crystalline structure and close dielectric properties. The ceramic libraries with M-phase-rich samples and Li2TiO3-rich samples were prepared using the parallel process, and the microwave dielectric properties and crystal phases were investigated systematically. An excellent microwave ceramic with a composition of 0.55Li(2)O-0.05Nb(2)O(5)-0.40TiO(2) was obtained, which has a dielectric constant of 18.4 and a high quality value (Q x f) of 79000 GHz. This parallel process can be applied extensively to explore a variety of bulk ceramic libraries for discovering new functional materials with high performances. (C) 2017 Elsevier Ltd. All rights reserved.
关键词	Parallel preparation Li2O-Nb2O5-TiO2 Dielectric ceramics Microwave properties
收录类别	EI ; SCI
语种	英语
资助项目	Shanghai Sailing Program[15YF1413700]
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000404704800014
出版者	ELSEVIER SCI LTD
EI入藏号	20171803628324
EI主题词	Ceramic materials ; Dielectric properties ; Functional materials ; Libraries ; Lithium ; Microwaves ; Niobium oxide ; Titanium dioxide
WOS关键词	COMBINATORIAL SYNTHESIS ; INORGANIC MATERIALS ; SYSTEM ; OXIDE ; LIBRARY ; SCIENCE ; PHASE
原始文献类型	Article
通讯作者	Liu, Zhifu ; Li, Yongxiang
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2863
专题	物质科学与技术学院物质科学与技术学院_特聘教授组_李永祥组物质科学与技术学院_硕士生
通讯作者	Liu, Zhifu; Li, Yongxiang
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Inorgan Funct Mat & Devices, Shanghai 200050, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Chang, Jian,Liu, Zhifu,Ma, Mingsheng,et al. Parallel preparation and properties investigation on Li2O-Nb2O5-TiO2 microwave dielectric ceramics[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2017,37(13):3951-3957.
APA	Chang, Jian,Liu, Zhifu,Ma, Mingsheng,&Li, Yongxiang.(2017).Parallel preparation and properties investigation on Li2O-Nb2O5-TiO2 microwave dielectric ceramics.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,37(13),3951-3957.
MLA	Chang, Jian,et al."Parallel preparation and properties investigation on Li2O-Nb2O5-TiO2 microwave dielectric ceramics".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 37.13(2017):3951-3957.