Zn^<2+>安定化La含有M型フェライトの合成と磁気的性質 Synthesis and Magnetic Properties of Zn^<2+> Stabilized La M-type Ferrite

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The crystal structure and magnetic properties of Zn-stabilized La M-type ferrite with magnetoplumbite structure were studied. The single phase of M-type ferrite was obtained by using conventional ceramic techniques with nominal composition of LaZn<SUB>0.5</SUB>Fe<SUB>11.3</SUB> O<SUB>19</SUB>. It was confirmed that the Zn-stabilized La M-type ferrite had a hexagonal symmetry (P6<SUB>3</SUB>/mmc) with lattice constants of a=0.5890, c=2.2926nm. The c-axis length was smaller than that of Sr or Ba M-type ferrite. The magnetization of this ferrite is 81.4μWb⋅m⋅kg<SUP>-1</SUP> at room temperature at the applied field of 1200kA⋅m<SUP>-1</SUP>, and the Curie temperature is 649K.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 44(1), 22-26, 1997-01-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002013195
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4118692
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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