Z型六方晶フェライトの低温焼結化及び電磁気特性  [in Japanese] Low Temperature Sintering and Electromagnetic Properties of Z-type Hexagonal Ferrites  [in Japanese]

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Author(s)

Abstract

Higher frequency adaptability has been required for electronic devices. It is well known that Z-type hexagonal ferrites can be used at higher frequency range compared by spinel-type ferrites. Then we applied hexagonal ferrites to multilayer chip inductors with Ag electrodes. Bi<SUB>2</SUB>O<SUB>3</SUB> and CuO were added in order to lower the firing temperature. Bi<SUB>2</SUB>O<SUB>3</SUB> segregated at grain boundaries and CuO mainly existed inside grains that was confirmed by TEM-EDX observation. The 1608 chip-inductors were made with the low firing temperature Z-type ferrites and they showed the XR cross point of 1.4 GHz.

Journal

  • Journal of the Japan Society of Powder and Powder Metallurgy

    Journal of the Japan Society of Powder and Powder Metallurgy 49(2), 124-128, 2002-02-15

    Japan Society of Powder and Powder Metallurgy

References:  10

Cited by:  2

Codes

  • NII Article ID (NAID)
    10008007372
  • NII NACSIS-CAT ID (NCID)
    AN00222724
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    05328799
  • NDL Article ID
    6059935
  • NDL Source Classification
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL Call No.
    Z17-274
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
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