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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]) |
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...
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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 |
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. |
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