Realized high power factor and thermoelectric performance in Cu2SnSe3

doi:10.1016/j.scriptamat.2018.09.010

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院固体物理研究所

	Realized high power factor and thermoelectric performance in Cu2SnSe3
	Zhang, J.2 ; Huang, L. L.1,2; Zhu, X. G.2; Wang, Z. M.2; Song, C. J.2; Xin, H. X.2; Li, D.2 ; Qin, X. Y.2
刊名	SCRIPTA MATERIALIA
	2019-01-15
卷号	159 页码:46-50
关键词	Cu2SnSe3 Thermoelectric Power factor Environmental friendly
ISSN号	1359-6462
DOI	10.1016/j.scriptamat.2018.09.010
通讯作者	Zhang, J.(zhangjian@issp.ac.cn) ; Li, D.(lidi@issp.ac.cn) ; Qin, X. Y.(xyqin@issp.ac.cn)
英文摘要	New thermoelectric compounds Cu2Sn1-xFexSe3 (0 <= x <= 0.2) have been investigated, and the results indicate that the electrical conductivity of Cu2Sn1-xFexSe3(x > 0) is obviously enhanced by Fe doping due to the increased carriers concentration, and then the significant improved power factor is obtained. As a result, the figure of merit reaches 1.1 at -820 K for Fe-doped compounds Cu2Sn1-xFexSe3 with x = 0.05 and 0.1 due to the higher power factor and moderate thermal conductivity, which is about 2.4 times that of pure Cu2SnSe3 at the same temperature. Our results indicate that Fe-doped compounds Cu2Sn1-xFexSe3 can be hoped to utilize as a potential environmental thermoelectric materials. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
资助项目	Natural Science Foundation of China[51672278] ; Natural Science Foundation of China[11674322] ; Natural Science Foundation of China[11464048]
WOS关键词	GROWTH
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000448091100011
资助机构	Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/39348]
专题	合肥物质科学研究院_中科院固体物理研究所中科院固体物理研究所_专题未命名
通讯作者	Zhang, J.; Li, D.; Qin, X. Y.
作者单位	1.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Zhang, J.,Huang, L. L.,Zhu, X. G.,et al. Realized high power factor and thermoelectric performance in Cu2SnSe3[J]. SCRIPTA MATERIALIA,2019,159:46-50.
APA	Zhang, J..,Huang, L. L..,Zhu, X. G..,Wang, Z. M..,Song, C. J..,...&Qin, X. Y..(2019).Realized high power factor and thermoelectric performance in Cu2SnSe3.SCRIPTA MATERIALIA,159,46-50.
MLA	Zhang, J.,et al."Realized high power factor and thermoelectric performance in Cu2SnSe3".SCRIPTA MATERIALIA 159(2019):46-50.