• DocumentCode
    1201316
  • Title

    Low temperature fired NiCuZn ferrite

  • Author

    Hsu, Jen-Yan ; Ko, Wen-Song ; Shen, Hon-Dar ; Chen, Chi-Jen

  • Author_Institution
    Mater. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan
  • Volume
    30
  • Issue
    6
  • fYear
    1994
  • fDate
    11/1/1994 12:00:00 AM
  • Firstpage
    4875
  • Lastpage
    4877
  • Abstract
    Bismuth oxide (Bi2O3) and lead glass were introduced to NiCuZn ferrite to reduce the sintering temperatures from more than 950°C to 875°C for co-firing with the internal conductor, Ag. Both additives formed liquid phases in grain boundaries during the sintering process to enhance the densification of the specimens. The chip inductors made of the Bi2O3 doped ferrite exhibited higher DC resistance than the un-doped formulation due to the intensified Ag diffusion by the aforementioned liquid phase
  • Keywords
    bismuth compounds; copper compounds; ferrites; grain boundaries; inductors; nickel compounds; sintering; zinc compounds; 950 to 875 C; Bi2O3 doped ferrite; NiCuZnFeO:Bi2O3; chip inductors; densification; grain boundaries; higher DC resistance; liquid phases; low temperature fired NiCuZn ferrite; sintering temperatures; Additives; Ball milling; Conducting materials; Ferrites; Glass; Magnetic materials; Magnetic multilayers; Powders; Temperature; Thick film inductors;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.334251
  • Filename
    334251
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1201316