Subterahertz excitations and magnetoelectric effects in hexaferrite-piezoelectric bilayers
- Department of Physics, Oakland University, Rochester, Michigan 48309 (United States)
A frequency-agile hexaferrite-piezoelectric composite for potential device applications at subterahertz frequencies is studied. The bilayer is composed of aluminum substituted barium hexagonal ferrite (BaAl{sub 2}Fe{sub 10}O{sub 19}) and lead zirconate titanate (PZT). A dc electric field applied to PZT results in mechanical deformation of the ferrite, leading to a frequency shift in ferromagnetic resonance. The bilayer demonstrates magnetoelectric interaction coefficient of about 0.37 Oe cm/kV.
- OSTI ID:
- 21175643
- Journal Information:
- Applied Physics Letters, Journal Name: Applied Physics Letters Journal Issue: 14 Vol. 93; ISSN APPLAB; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
Similar Records
Magnetic resonance in bilayers of ferrite and functionally graded piezoelectric
First observation of magnetoelectric effect in M-type hexaferrite thin films
Magnetoelectric interactions in hot-pressed nickel zinc ferrite and lead zirconante titanate composites
Journal Article
·
Thu Dec 14 23:00:00 EST 2017
· Materials Research Bulletin
·
OSTI ID:22730512
First observation of magnetoelectric effect in M-type hexaferrite thin films
Journal Article
·
Tue May 07 00:00:00 EDT 2013
· Journal of Applied Physics
·
OSTI ID:22102402
Magnetoelectric interactions in hot-pressed nickel zinc ferrite and lead zirconante titanate composites
Journal Article
·
Mon Sep 27 00:00:00 EDT 2004
· Applied Physics Letters
·
OSTI ID:20634297