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	Electromagnetic properties of low-temperature-sintered Ba/sub 3 /CO/sub 2-x/Zn/sub x/Fe/sub 24/O/sub 41/ ferrites prepared by solid state reaction method
	Xiaohui Wang ; Longtu Li ; Shuiyuan Su ; Zhenxing Yue
	2010-05-10 ; 2010-05-10
关键词	Experimental/ barium compounds cobalt compounds ferrites high-frequency effects magnetic permeability magnetisation magnetoresistance sintering zinc compounds/ electromagnetic properties hexagonal ferrites solid state reaction method Z-type phase formation temperature specific saturation magnetization sintering highly dense hexaferrite ceramics fine-grained microstructure high-frequency properties initial permeability cut-off frequency DC resistivity Ba/sub 3/Co/sub 2-x/Zn/sub x/Fe/sub 24/O /sub 41// A7220M Galvanomagnetic and other magnetotransport effects (semiconductors/insulators) A7550G Ferrimagnetics A7560E Magnetization curves, hysteresis, Barkhausen and related effects A7230 High-frequency effects plasma effects in electronic transport A8120E Powder techniques, compaction and sintering B3110E Ferrites and garnets/ Ba3CoZnFe24O41/ss Fe24/ss Ba3/ss O41/ss Ba/ss Co/ss Fe/ss Zn/ss O/ss
中文摘要	Hexagonal ferrites Ba/sub 3/Co/sub 2-x/Zn/sub x/Fe /sub 24/O/sub 41/ (x = 0-2.0) were prepared by a solid state reaction method. The influences of Zn content (x) on the Z-type phase formation temperature and specific saturation magnetization were investigated. With a small amount of sintering aids, highly dense hexaferrite ceramics with fine-grained microstructure were obtained after sintering at a relatively low temperature below 900 degrees C. The hexaferrite ceramics show excellent high-frequency properties such as high initial permeability up to 10, high cut-off frequency over 1.1 GHz and good DC resistivity more than 10/sup 9/ Omega cm.
语种	英语 ; 英语
出版者	Elsevier ; Netherlands
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/21310]
专题	清华大学
推荐引用方式 GB/T 7714	Xiaohui Wang,Longtu Li,Shuiyuan Su,et al. Electromagnetic properties of low-temperature-sintered Ba/sub 3 /CO/sub 2-x/Zn/sub x/Fe/sub 24/O/sub 41/ ferrites prepared by solid state reaction method[J],2010, 2010.
APA	Xiaohui Wang,Longtu Li,Shuiyuan Su,&Zhenxing Yue.(2010).Electromagnetic properties of low-temperature-sintered Ba/sub 3 /CO/sub 2-x/Zn/sub x/Fe/sub 24/O/sub 41/ ferrites prepared by solid state reaction method..
MLA	Xiaohui Wang,et al."Electromagnetic properties of low-temperature-sintered Ba/sub 3 /CO/sub 2-x/Zn/sub x/Fe/sub 24/O/sub 41/ ferrites prepared by solid state reaction method".(2010).

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