Parallel preparation and properties investigation on Li2O-Nb2O5-TiO2 microwave dielectric ceramics
2017-10
发表期刊JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (IF:5.8[JCR-2023],5.7[5-Year])
ISSN0955-2219
EISSN1873-619X
卷号37期号:13页码:3951-3957
发表状态已发表
DOI10.1016/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
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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
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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.
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