Y3+掺杂Ni0.4Zn0.6Fe2O4铁氧体的微观组织和磁性能研究

被引：0

作者：

范秀风 ^{[1
]}

闫永旺 ^{[2
]}

刘国强 ^{[3
]}

任慧平 ^{[2
]}

陈义胜 ^{[1
]}

张羊换 ^{[2
,4
]}

机构：

[1] 内蒙古科技大学分析测试中心

[2] 内蒙古科技大学材料与冶金学院

[3] 内蒙古科技大学国际学院

[4] 钢铁研究总院功能材料所

来源：

稀土 | 2017年 / 38卷 / 02期

关键词：

Ni0.4Zn0.6Fe2O4铁氧体; 掺杂; Y3+含量; 组织; 磁性能;

D O I：

10.16533/J.CNKI.15-1099/TF.201702006

中图分类号：

TM277 [铁氧体、氧化物磁性材料];

学科分类号：

摘要：

采用传统的球磨工艺制备了Ni0.4Zn0.6Fe2-xYxO4（x=0,0.01,0.03,0.05,0.07）铁氧体。通过XRD、SEM等研究了掺杂Y3+对Ni-Zn铁氧体微观组织、结构和磁性能的影响。结果表明,当Y3+含量为0,0.01时,XRD衍射图呈现单一的立方尖晶石型结构,随着Y3+含量（0.03,0.05,0.07）的增加分别出现第二相,第二相的强度逐渐加强;随着Y3+含量的增加,Ni0.4Zn0.6Fe2-xYxO4铁氧体的实部磁导率先增大后减小。

引用

页码：38 / 42

页数：5

共 14 条

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