Large negative thermal expansion in (Ga0.7Cu0.3)(1-x)MnxNMn3 (x <= 0.4), compensating for the thermal expansion of cryogenic materials

doi:10.1016/j.scriptamat.2016.10.002

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

	Large negative thermal expansion in (Ga0.7Cu0.3)(1-x)MnxNMn3 (x <= 0.4), compensating for the thermal expansion of cryogenic materials
	Guo, X. G.1,2; Tong, P.1; Lin, J. C.1; Yang, C.1,2; Zhang, K.1,2 ; Wang, M.1; Wu, Y.1; Lin, S.1; Song, W. H.1; Sun, Y. P.1,3,4
刊名	SCRIPTA MATERIALIA
	2017-02-01
卷号	128 期号:无页码:74-77
关键词	Intermetallic Compound Polymer Matrix Composites Magnetic Properties Negative Thermal Expansion Thermal Conductivity
DOI	10.1016/j.scriptamat.2016.10.002
文献子类	Article
英文摘要	As the Mn doping level (x) increases in cubic (Ga0.7Cu0.3)(1-x)MnxNMn3 (x <= 0.4) compounds, the temperature window of negative thermal expansion (NTE) is shifted to lower temperatures and broadened due to the strengthening of ferromagnetism. Large coefficient of linear thermal expansion (alpha similar to - 22.8 ppm/K) is observed for x = 0.25 and 0.3 at cryogenic temperatures (<120 K). By adding the x = 0.3 powders, the thermal expansion of epoxy resin is effectively reduced. Nearly zero thermal expansion (alpha similar to 1 ppm/K) and remarkably improved thermal conductivity are achieved at cryogenic temperatures in the composite with 50 vol.% addition of the NTE filler. (C) 2016 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
WOS关键词	ANTIPEROVSKITE MANGANESE NITRIDE ; EPOXY COMPOSITES ; LOW-TEMPERATURES ; BEHAVIOR ; ZRW2O8 ; SCF3
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000388783500018
资助机构	National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; National Natural Science Foundation of China(51322105 ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; Hefei Science Center CAS(015HSC-UP002) ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51301167 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; 51171177 ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158) ; U1632158)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/30254]
专题	合肥物质科学研究院_中科院固体物理研究所
作者单位	1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China 4.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Guo, X. G.,Tong, P.,Lin, J. C.,et al. Large negative thermal expansion in (Ga0.7Cu0.3)(1-x)MnxNMn3 (x <= 0.4), compensating for the thermal expansion of cryogenic materials[J]. SCRIPTA MATERIALIA,2017,128(无):74-77.
APA	Guo, X. G..,Tong, P..,Lin, J. C..,Yang, C..,Zhang, K..,...&Sun, Y. P..(2017).Large negative thermal expansion in (Ga0.7Cu0.3)(1-x)MnxNMn3 (x <= 0.4), compensating for the thermal expansion of cryogenic materials.SCRIPTA MATERIALIA,128(无),74-77.
MLA	Guo, X. G.,et al."Large negative thermal expansion in (Ga0.7Cu0.3)(1-x)MnxNMn3 (x <= 0.4), compensating for the thermal expansion of cryogenic materials".SCRIPTA MATERIALIA 128.无(2017):74-77.