DocumentCode
1011032
Title
Dual tunable thin-film ferrite-ferroelectric slotline resonator
Author
Semenov, A.A. ; Beljavski, P.Yu. ; Nikitin, A.A. ; Karmanenko, S.F. ; Kalinikos, B.A. ; Srinivasan, G.
Author_Institution
St. Petersburg Electrotech. Univ., St. Petersburg
Volume
44
Issue
24
fYear
2008
Firstpage
1406
Lastpage
1407
Abstract
A novel microwave resonator of yttrium iron garnet and ferroelectric barium strontium titanate films in a slotline structure is proposed. The resonator is electric field tunable, by 75 MHz for E 5 V/ m applied to the slotline electrodes, and has several advantages: (i) a low cutoff frequency of a few megahertz compared with several gigahertz for open-dielectric waveguides, and (ii) a high degree of hybridisation of magnetostatic surface spin waves and electromagnetic modes that results in excellent tunability.
Keywords
ferroelectric thin films; magnetostatic surface waves; magnetostatic wave devices; resonators; spin waves; frequency 75 MHz; magnetostatic ferrite-ferroelectric slotline resonator; magnetostatic surface spin waves; microwave resonator; thin-film resonator;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20082122
Filename
4689486
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