HEXAFERRITE相关论文
Y-type hexaferrites with tunable conical magnetic structures are promising single-phase multiferroics that exhibit large......
采用溶胶-凝胶法制备了Co取代的Ba2MghCoxFe12O22(x=0.0~2.0)催化剂,并考察了其在高浓度N2O (30 vol%)分解反应中的催化活性.结果表......
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从磁参数(饱和磁化强度,磁晶各向异性场)温度稳定性出发,对六角铁氧体RAM的温度稳定性进行了讨论;通过对M、W型六角铁氧体在温度t=18~100℃,频率f=8~12GHz时吸收......
采用氧化物工艺制备Ba(Zn1-xCox)2Fe16O27六角铁氧体,通过不同含量Co^2+、Cu^2+对Zn^2+的取代,发现平面型Ba(Zn1-xCox)2Fe16O27的μ1-T曲线出现双峰(Ⅰ、Ⅱ),随着Co^2+、Cu^2+含量的增加,第Ⅱ峰分别移向高温和低......
采用溶胶-凝胶法制备了Co取代的Ba2Mg2-xCoxFe12O22(x=0.0-2.0)催化剂,并考察了其在高浓度N2O(30vol%)分解反应中的催化活性.结果表明,......
采用溶胶-凝胶法制备了掺杂钇的磁铅石型系列Z型钡铁氧体纳米颗粒.通过对相结构的分析表明:Ba3-xYxCo2Fe24O41(x=0,0.1,0.2,0.3,0.4)样品在1300......
Synthesis and Magnetic Properties of Conventional and Microwave Calcined Strontium Hexaferrite Powde
Powders of strontium hexaferrite (SrFe12O19 - SrF) have been prepared by the sol-gel process. The prepared precursor was......
介绍了M型六角晶永磁氧体制备工艺方面最近的一些进展;涉及亚微米级预烧料的制备,颗粒料的高定向化,添加剂,离子代换,铁氧体粉的气体(氢,氮......
Co-Doped Rare-Earth (La, Pr) and Co-Al Substituted M-Type Strontium Hexaferrite: Structural, Magneti
The present study investigates the influence of La<sup>3+</sup> and Pr<sup>3+</sup> doping on the structural, magnetic p......