Thermoelectric Properties of CdTe1-xClx Material Prepared by Spark Plasma Sintering Method

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	Thermoelectric Properties of CdTe1-xClx Material Prepared by Spark Plasma Sintering Method
	Wu, Menglei ; Xiao, Yukun ; Fu, Zhengping ; Li, Zhixiang ; Xu, Jingtao ; Jiang, Jun ; Jiang, Haochuan ; Xu, Gaojie
刊名	JOURNAL OF ELECTRONIC MATERIALS
	2014
卷号	43 期号:9 页码:3087
中文摘要	CdTe compound is a prospective thermoelectric material due to its high Seebeck coefficient and low thermal conductivity. In the present study, we optimized its carrier concentration by substituting Cl on the Te site in order to improve the electrical conductivity and decrease the lattice thermal conductivity. The polycrystalline CdTe1-x Cl (x) (x = 0.005, 0.01, 0.03, 0.05) samples were fabricated by solid state reaction followed with spark plasma sintering, and the relative densities of the sintered samples were higher than 98%. Thermoelectric properties, including Seebeck coefficient (alpha), electrical conductivity (sigma). and thermal conductivity (kappa), were measured in the temperature range of 300-700 K. The increase of Cl content (x) caused an increase of sigma, and the maximum ZT value of 0.2 was obtained at about 630 K for the CdTe0.97Cl0.03 sample.
公开日期	2015-09-20
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/11772]
专题	宁波材料技术与工程研究所_2014专题
推荐引用方式 GB/T 7714	Wu, Menglei,Xiao, Yukun,Fu, Zhengping,et al. Thermoelectric Properties of CdTe1-xClx Material Prepared by Spark Plasma Sintering Method[J]. JOURNAL OF ELECTRONIC MATERIALS,2014,43(9):3087.
APA	Wu, Menglei.,Xiao, Yukun.,Fu, Zhengping.,Li, Zhixiang.,Xu, Jingtao.,...&Xu, Gaojie.(2014).Thermoelectric Properties of CdTe1-xClx Material Prepared by Spark Plasma Sintering Method.JOURNAL OF ELECTRONIC MATERIALS,43(9),3087.
MLA	Wu, Menglei,et al."Thermoelectric Properties of CdTe1-xClx Material Prepared by Spark Plasma Sintering Method".JOURNAL OF ELECTRONIC MATERIALS 43.9(2014):3087.