中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Extremely low temperature coefficient of resistivity in antiperovskite compounds M sigma Ga1-sigma CFe3 (M = Cu, Ag)

文献类型:期刊论文

作者Lin, S.1; Wang, B. S.1; Tong, P.1; Lin, J. C.1; Huang, Y. N.1; Lu, W. J.1; Zhao, B. C.1; Song, W. H.1; Sun, Y. P.1,2
刊名JOURNAL OF ALLOYS AND COMPOUNDS
出版日期2013-02-25
卷号551页码:591-595
关键词Antiperovskite Cu/ag/zn/sn Doped Gacfe3 Low Temperature Coefficient Of Resistivity
DOI10.1016/j.jallcom.2012.10.146
文献子类Article
英文摘要We report the effects of substitution of Cu/Ag/Zn/Sn for Ga on the temperature coefficient of resistivity (TCR) of antiperovskite GaCFe3. With both Cu and Ag dopants increasing, the resistivity displays a peak over a broad temperature range (or low TCR value) around room temperature. As a result, the Cu/Ag dopant can sufficiently optimize the TCR value. For Ag0.05Ga0.95CFe3, the averaged TCR values are less than 10.74 ppm/K (215-350 K) and, especially, as low as 2.51 ppm/K (260-300 K). Similarly, the averaged TCR values are 28.87 ppm/K (220-273 K) in Cu0.05Ga0.95CFe3 and 19.20 ppm/K (235-287 K) in Cu0.1Ga0.9CFe3. Considering the extremely low averaged TCR value, broad temperature range around room temperature, friendly to the environment, and good thermostability, the series of CuxGa1-xCFe3 and AgxGa1-xCFe3 can be promising low TCR materials. (c) 2012 Elsevier B.V. All rights reserved.
WOS关键词RESISTANCE ; TRANSITION
WOS研究方向Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000313651600100
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22202]  
专题合肥物质科学研究院_中科院强磁场科学中心
作者单位1.Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
2.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714
Lin, S.,Wang, B. S.,Tong, P.,et al. Extremely low temperature coefficient of resistivity in antiperovskite compounds M sigma Ga1-sigma CFe3 (M = Cu, Ag)[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2013,551:591-595.
APA Lin, S..,Wang, B. S..,Tong, P..,Lin, J. C..,Huang, Y. N..,...&Sun, Y. P..(2013).Extremely low temperature coefficient of resistivity in antiperovskite compounds M sigma Ga1-sigma CFe3 (M = Cu, Ag).JOURNAL OF ALLOYS AND COMPOUNDS,551,591-595.
MLA Lin, S.,et al."Extremely low temperature coefficient of resistivity in antiperovskite compounds M sigma Ga1-sigma CFe3 (M = Cu, Ag)".JOURNAL OF ALLOYS AND COMPOUNDS 551(2013):591-595.

入库方式: OAI收割

来源:合肥物质科学研究院

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