中国科学院重庆绿色智能技术研究院机构知识库

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	Improve dielectric properties of Lamellar Calcium Niobate ceramics by spark plasma sintering
	Liu,Xinxin1,2; Xie,Xiong1,3; Zhai,Yunling1,2; Wang,Liang1,2
	2020
摘要	Abstract The structure and dielectric properties of HCa2Nb3O10·1.5H2O (HCNO) and its exfoliated products (e-HCNO) ceramics were investigated. Where two-dimensional e-HCNO sheets were obtained by ion-exchange and exfoliating consequently. Spark plasma sintering (SPS) was introduced for products processing. After which, the dielectric constant of e-HCNO is 1300 and the loss is 0.002 at 2 M Hz. Compared to ordinary solid phase sintering, the dielectric constant of ceramics was found to be directly improved by the SPS processing.
DOI	10.1088/1757-899X/729/1/012011
发表期刊	IOP Conference Series: Materials Science and Engineering
ISSN	1757-8981
卷号	729期号:1
WOS记录号	IOP:1757-8981-729-1-012011
语种	英语