TITLE

Electrostrain-controlled displacement-permeability in composite of ferroelectrics and heterotypic complex ferrite

AUTHOR(S)
Wang, Z. L.; Luo, X. B.; Zhang, N.; Fang, X.; Mao, J. M.
PUB. DATE
April 2009
SOURCE
Applied Physics Letters;4/27/2009, Vol. 94 Issue 17, p172505
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
By using the product effects of electrostrain and displacement-permeability, a composite containing a bar of Pb(Zr,Ti)O3 and two I-shaped ferrites were developed, and its electromagnetic effect was investigated. Under a constant electric field of 5 kV/cm, about 36% of the electric field-controlled permeability and impedance were observed in a considerably wide scope of frequency. The electric-field dependent inductance and impedance of the composite device showed a ferroelectric relaxation behavior. Analysis showed that the degenerating field-dependent permeability was responsible for the electromagnetic effects observed.
ACCESSION #
38712346

 

Related Articles

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics