Electrical properties of low temperature sintered copper and titanium-codoped copper zinc ferrites

Hsing I. Hsiang, Li Then Mei, Chi Shiung Hsi, Yi Lang Liu, Fu Su Yen

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

The effects of Cu and Ti substitution on the sintering behavior, substitution mechanism, resistivity and dielectric properties of CuZn ferrites were investigated. Codoped Cu2+ and Ti4+ can effectively reduce the densification temperature of copper zinc ferrite to below 900 °C and improve the resistivity and dielectric properties. The copper and titanium-codoped CuZn ferrites and NiCuZn ferrites exhibited excellent compatibilities in physical and chemical matching during cofiring. Therefore, the copper and titaniumcodoped CuZn ferrites can be a good candidate material for an effective intermediate nonmagnetic layer for NiCuZn ferrites in preparing a multilayer chip inductor with a high rated current.

Original languageEnglish
Pages (from-to)163-168
Number of pages6
JournalJournal of Alloys and Compounds
Volume502
Issue number1
DOIs
Publication statusPublished - 2010 Jul 16

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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