書誌事項
- タイトル別名
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- Synthesis and Magnetic Properties of Rare Earth-Alkaline Metal M-Type Ferrites.
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The apparent phases and magnetic properties of ferrites of the RE2O3-AM2O-Fe2O3 system (RE=Y, La, Ce, Pr, Nd, Sm, Gd, and AM=Na, K, Rb) were studied. The observed phases were classified according to the combination of rare earth metal and alkaline metal. M-type ferrites, which have a magnetoplumbite structure, were obtained in the La2O3AM2O-Fe2O3system (AM=Na, K, Rb). M-type ferrites were synthesized at over 1473 K for the La-Na system, 1573 K for the La-K system, and 1673 K for the La-Rb system. A single phase of M-type ferrite was prepared in (La1-xKx)O·6Fe 2O3 at x=0.2. The magnetization of (La0.8K0.2)O·6Fe2O3 is 86μWb·m·kg-1,and the Curie temperature is 708 K.
収録刊行物
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- 日本応用磁気学会誌
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日本応用磁気学会誌 20 (2), 213-216, 1996
公益社団法人 日本磁気学会
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詳細情報 詳細情報について
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- CRID
- 1390282680070062720
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- NII論文ID
- 20000345848
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- NII書誌ID
- AN0031390X
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- COI
- 1:CAS:528:DyaK28XivFChtL8%3D
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- ISSN
- 18804004
- 02850192
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可