Glass additive influence on the sintering behaviors, magnetic and electric properties of Bi-Zn Co-doped Co2Y ferrites

Hsing I. Hsiang, Li Then Mei, Chi Shiung Hsi, Wei Cheng Wu, Jer Hao Wu, Fu Su Yen

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

The Bi2O3-B2O3-ZnO-SiO 2 (BB35SZ) glass effects on the sintering behavior and magnetic properties of Bi-Zn co-doped Co2Y ferrites were investigated in developing low-temperature-fired ferrites. The results indicate that BB35SZ glass can be used as a sintering aid to reduce the densification temperature of Co2Y ferrites from 1300°C to 900°C. The 2(Ba 0.9Bi0.1O)·2(Zn0.4Co 0.4Cu0.2O)·6(Fe1.97Zn 0.03O3) ferrite with 4 wt% BB35SZ glass can be densified below 900°C, exhibiting an initial permeability of 3.4 and quality factor of 55. This process provides a promising candidate for multilayer chip magnetic devices for microwave applications.

Original languageEnglish
Pages (from-to)160-167
Number of pages8
JournalInternational Journal of Applied Ceramic Technology
Volume10
Issue number1
DOIs
Publication statusPublished - 2013 Jan

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Condensed Matter Physics
  • Marketing
  • Materials Chemistry

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