Effect of sintering temperature on structural and magnetic properties of Mg-Cu-Zn ferrite prepared by sol-gel method
-
- Ashrafizadeh A.
- Spin Device Technology Center, Faculty of Engineering, Shinshu University
-
- Ghasemi A.
- Spin Device Technology Center, Faculty of Engineering, Shinshu University
-
- Paesano Jr A.
- Centro de Ciencias Exatas, Departmento de Fisica, Universidade Estadualde de Maringa
-
- Liu X.
- Spin Device Technology Center, Faculty of Engineering, Shinshu University
-
- Morisako A.
- Spin Device Technology Center, Faculty of Engineering, Shinshu University
この論文をさがす
抄録
Cu0.5-xMgxZn0.5Fe2O4 (x=0, 0.1, 0.2, 0.3, 0.4 and 0.5) ferrite prepared by sol-gel method and characterized. The samples were sintered at 1000, 1100 and 1200°C for 4 h. The effect of chemical composition and sintering temperature on structural and magnetic properties were investigated by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), vibrating sample magnetometry (VSM) and susceptometer. The effect of substituting magnesium with copper in Mg-Zn ferrite is to decrease the sintering temperature in order to obtain well crystalline samples. The grain size increases with increasing copper content and increasing sintering temperature have significant effect on it. Significant enhancement of grain growth was observed for samples with x=0-0.1 which sintered at 1200°C. Results show that copper content has significant influence on magnetic properties. Saturation magnetization increases with increasing of copper content at 1000 and 1100°C but at 1200°C increases up to x=0.2 and then decreased. Coercive force was decreased by adding copper ions and effective magnetic susceptibility was increased by increasing of copper concentration.
収録刊行物
-
- Journal of the Magnetics Society of Japan
-
Journal of the Magnetics Society of Japan 34 (4), 489-492, 2010
公益社団法人 日本磁気学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205285444608
-
- NII論文ID
- 130000309318
-
- NII書誌ID
- AA12297999
-
- ISSN
- 18822932
- 18822924
-
- NDL書誌ID
- 10770624
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可