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	The performance investigation of BaFe12O19-ZnFe2O4 which is a composite nano powder
	Feng, Wangjun1,2; Fan, Rui2; Liu, Huiling2; Hui, Pengfei2; Yang, Hua1,2
	2013
关键词	BaFe12O19 ZnFe2O4 nano-powder composite material magnetic performance
卷号	669
DOI	10.4028/www.scientific.net/AMR.669.176
页码	176-+
英文摘要	The nanoscale magnetic composite powders BaFe12O19-ZnFe2O4 were prepared by two-step citrate sol-gel, with analytically pure Fe(NO3)(3), Zn(NO3)(2) and Ba(NO3)(2) as the main materials. The XRD, TEM and VSM were used to analyze the structure, feature and magnetic property of the nano-powder. The results show that the same presoma is calcined in 600 degrees C, 650 degrees C and 700 degrees C obtained BaFe12O19-ZnFe2O4, XRD display for both pure phase, do not contain any mixed phase The higher the temperature, the content of magnetoplumbite phase increased, corresponding the content of spinel phase low. By hysteresis loop of composite powde BaFe12O19-ZnFe2O4 can see, simple substance BaFe12O19 magnetoplumbite phase has the wasp waist shaped hysteresis loop, simple substance ZnFe2O4 spinel phase has superparamagnetism, but the nanoscale composite powders BaFe12O19-ZnFe2O4 has rectangular hysteresis loop.
会议录	LEADING EDGE OF MICRO-NANO SCIENCE AND TECHNOLOGY
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS记录号	WOS:000323917800031
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/37037]
专题	理学院 材料科学与工程学院 省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Feng, Wangjun
作者单位	1.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Peoples R China 2.Lanzhou Jiaotong Univ, Sch Sci, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Feng, Wangjun,Fan, Rui,Liu, Huiling,et al. The performance investigation of BaFe12O19-ZnFe2O4 which is a composite nano powder[C]. 见:.

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