The in-plane ferromagnetic ordering in half-metallic CuCr2 Se4-x Br-x (x=0.25) single crystal

doi:10.1016/j.jallcom.2016.05.284

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院强磁场科学中心

	The in-plane ferromagnetic ordering in half-metallic CuCr2 Se4-x Br-x (x=0.25) single crystal
	Han, Hui 1,2; Zhang, Lei 1; Tong, Wei 1; Qu, Zhe1 ; Zhang, Changjin 1; Pi, Li 1,3; Zhang, Yuheng 1,3
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2016-11-15
卷号	685 期号:无页码:304-308
关键词	Cucr(2)Se(4)Single Crystal Electron Paramagnetic Resonance In-plane Magnetization
DOI	10.1016/j.jallcom.2016.05.284
文献子类	Article
英文摘要	The transport property of chalcogenide spinel CuCr2 Se-4 with an itinerant ferromagnetic ground state can be modulated by doping of bromine, where the half-metallic state can be realized around x = 0.25 in CuCr2 Se4-x Br-x system. In this work, the single crystal CuCr2 Se4-x Br-x (x = 0.25) with the cleave surface (111) plane has been investigated by the electron paramagnetic resonance (EPR) spectroscopy. The EPR results show that the in-plane magnetization is strong while the out-of-plane one is weak, which indicate that the spins are ferromagnetic ordered within the (111) plane. In addition, the isothermal EPR spectra in the ferromagnetic phase display that the spin coupling strength (lambda) and crystal field (Delta(CF)) depend on the rotation angle phi as relation lambda/Delta(CF). cos phi. Moreover, the peak-to-peak linewidth Delta H-PP increases linearly with the decrease of temperature, which suggests that the spin-orbit coupling is enhanced linearly with temperature cooling. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词	MAGNETIC-PROPERTIES ; ELECTRICAL-PROPERTIES ; CUCR2SE4-XBRX ; SPINELS
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000382222300044
资助机构	State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; 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State Key Project of Fundamental Research of China(2011CBA00111) ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; 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内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/24088]
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.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Han, Hui,Zhang, Lei,Tong, Wei,et al. The in-plane ferromagnetic ordering in half-metallic CuCr2 Se4-x Br-x (x=0.25) single crystal[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2016,685(无):304-308.
APA	Han, Hui.,Zhang, Lei.,Tong, Wei.,Qu, Zhe.,Zhang, Changjin.,...&Zhang, Yuheng.(2016).The in-plane ferromagnetic ordering in half-metallic CuCr2 Se4-x Br-x (x=0.25) single crystal.JOURNAL OF ALLOYS AND COMPOUNDS,685(无),304-308.
MLA	Han, Hui,et al."The in-plane ferromagnetic ordering in half-metallic CuCr2 Se4-x Br-x (x=0.25) single crystal".JOURNAL OF ALLOYS AND COMPOUNDS 685.无(2016):304-308.