Effect of different rare-earth elements substitution on microstructure and microwave absorbing properties of Ba0.9RE0.1Co2Fe16O27 (RE=La, Nd, Sm) particles
文献类型：期刊论文
| 作者 | Guo FY ; Ji GJ ; Xu JJ ; Zou HF ; Gan SC ; Xu XC |
| 刊名 | journal of magnetism and magnetic materials
 |
| 出版日期 | 2012 |
| 卷号 | 324期号:6页码:1209-1213 |
| 关键词 | W-TYPE HEXAFERRITE MAGNETIC-PROPERTIES BARIUM HEXAFERRITES FERRITE LA3+ PERFORMANCE DESIGN BAND |
| ISSN号 | 0304-8853 |
| 通讯作者 | gan sc |
| 中文摘要 | rare-earth (re) ions substituted w-type hexaferrite ba0.9re0.1co2fe16o27 (re =la3+, nd3+ sm3+) were prepared by solid-state reaction method at 1250 degrees c for 5 h. the microstructure was investigated using the powder x-ray diffractometer and the scanning electron microscope. the results showed that rare-earth ions substituted barium ferrite was single phase of w-type, and appeared hexagonal platelet-like shape. the lattice parameters 'a' and 'c' decreased gradually with the decrease of rare-earth ionic radius. the complex permittivity and complex permeability in the range from 0.5 to 18.0 ghz were measured by vector network analyzer. the microwave absorption properties were characterized by tan delta, which was calculated using the formula of tan delta = tan delta(e) + tan delta(m). furthermore, the reasons of those phenomenons were discussed using the interfacial polarization, intrinsic electric dipole polarization and ferromagnetic theory. (c) 2011 elsevier b.v. all rights reserved. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000298864100053 |
| 公开日期 | 2013-06-08 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/48307]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Guo FY,Ji GJ,Xu JJ,et al. Effect of different rare-earth elements substitution on microstructure and microwave absorbing properties of Ba0.9RE0.1Co2Fe16O27 (RE=La, Nd, Sm) particles[J]. journal of magnetism and magnetic materials,2012,324(6):1209-1213. |
| APA | Guo FY,Ji GJ,Xu JJ,Zou HF,Gan SC,&Xu XC.(2012).Effect of different rare-earth elements substitution on microstructure and microwave absorbing properties of Ba0.9RE0.1Co2Fe16O27 (RE=La, Nd, Sm) particles.journal of magnetism and magnetic materials,324(6),1209-1213. |
| MLA | Guo FY,et al."Effect of different rare-earth elements substitution on microstructure and microwave absorbing properties of Ba0.9RE0.1Co2Fe16O27 (RE=La, Nd, Sm) particles".journal of magnetism and magnetic materials 324.6(2012):1209-1213. |
入库方式： OAI收割
来源：长春应用化学研究所
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