Pressure-induced structural phase transition and electrical properties of Cu2S

doi:10.1016/j.jallcom.2018.07.037

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

	Pressure-induced structural phase transition and electrical properties of Cu2S
	Yang, Xue 2; Jiang, Shu-Qing 2; Zhang, Hui-Chao 2; Zhao, Kun-Peng 1; Shi, Xun 1; Chen, Xiao-Jia 2,3
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2018-10-25
卷号	766 页码:813-817
关键词	Copper sulfides Structural phase transition In situ electrical measurement Diamond anvil cell High-pressure
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2018.07.037
通讯作者	Chen, Xiao-Jia(xjchen@issp.ac.cn)
英文摘要	The structural phase transition and electrical properties of Cu2S have been investigated by X-ray diffraction and electrical resistance measurements at pressures up to 41.3 GPa in diamond anvil cell. A new high pressure phase is found above 22.3 GPa, which probably has a tetragonal structure. It is observed that the electrical resistance exhibits an insulating behavior at high pressures and low temperature. After the pressure is released, the high pressure phase transforms back to original monoclinic phase. This study sheds light on the electrical transport properties of Cu2S, as well as to improve our understanding of its high pressure phase transition behavior. (c) 2018 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[11604342] ; National Natural Science Foundation of China[11504382] ; National Natural Science Foundation of China[51727806] ; Science Challenge Project of China[TZ2016001] ; Program of Shanghai Subject Chief Scientist[16XD1403900]
WOS关键词	HIGH THERMOELECTRIC PERFORMANCE ; COPPER SULFIDE ; LOW CHALCOCITE ; SOLAR-CELL ; SUPERCONDUCTIVITY ; NANOCRYSTALS ; NANOWIRES ; DYNAMICS ; GROWTH ; ORDER
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000444617200097
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Science Challenge Project of China ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist ; Program of Shanghai Subject Chief Scientist
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/39114]
专题	合肥物质科学研究院_中科院固体物理研究所
通讯作者	Chen, Xiao-Jia
作者单位	1.Chinese Acad Sci, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China 3.Ctr High Pressure Sci & Technol Adv Res, Shanghai 201203, Peoples R China
推荐引用方式 GB/T 7714	Yang, Xue,Jiang, Shu-Qing,Zhang, Hui-Chao,et al. Pressure-induced structural phase transition and electrical properties of Cu2S[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,766:813-817.
APA	Yang, Xue,Jiang, Shu-Qing,Zhang, Hui-Chao,Zhao, Kun-Peng,Shi, Xun,&Chen, Xiao-Jia.(2018).Pressure-induced structural phase transition and electrical properties of Cu2S.JOURNAL OF ALLOYS AND COMPOUNDS,766,813-817.
MLA	Yang, Xue,et al."Pressure-induced structural phase transition and electrical properties of Cu2S".JOURNAL OF ALLOYS AND COMPOUNDS 766(2018):813-817.