Electro-magnetic properties of a new ferrite-ceramic low temperature Co-calcined (LTCC) composite materials

Author

Zhang, H.W. ; Zhong, H. ; Liu, B.Y. ; Jing, Y.L. ; Liu, Y.Y.

Author_Institution

Sch. of Microelectron. & Solid-state Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2005

fDate

4-8 April 2005

Firstpage

895

Lastpage

896

Abstract

Ferrite-ceramic composite materials with inductive, capacitive, and impedance properties are fabricated by a solid-state reaction doping method. The composite materials were prepared with metal oxides, MnCO₃ and BaTiO₃. The doping ions are Co, Bi, Y, Dy and Ca. The complex permeability, capacity and impedance are measured in the 1 MHz to 4 GHz range. Results indicate that this material can be used not only for inductors and resistors but also in capacitors.

Keywords

barium compounds; bismuth; calcium; capacitance; ceramics; cobalt; composite materials; doping; dysprosium; electric impedance; electromagnetism; ferrites; inductance; magnetisation; manganese compounds; permeability; permittivity; yttrium; 1 MHz to 4 GHz; Fe₂O₄-BaTiO₃:Bi; Fe₂O₄-BaTiO₃:Ca; Fe₂O₄-BaTiO₃:Co; Fe₂O₄-BaTiO₃:Dy; Fe₂O₄-BaTiO₃:Y; Fe₂O₄-MnCO₃:Bi; Fe₂O₄-MnCO₃:Ca; Fe₂O₄-MnCO₃:Co; Fe₂O₄-MnCO₃:Dy; Fe₂O₄-MnCO₃:Y; capacitance; capacitor; complex permeability; doping; electromagnetic properties; ferrite-ceramic Co-calcined composite; impedance; inductor; resistor; solid-state reaction; Bismuth; Capacitors; Composite materials; Doping; Impedance measurement; Inductors; Permeability measurement; Resistors; Solid state circuits; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International

Print_ISBN

0-7803-9009-1

Type

conf

DOI

10.1109/INTMAG.2005.1463876

Filename

1463876