Microwave properties of ferroelectric (Ba,Sr)TiO3 varactors at high microwave power

Authors
Kozyrev, AB Ivanov, AV Samoilova, TB Soldatenkov, OI Sengupta, LC Rivkin, TV Carlson, CM Parilla, PA Ginley, DS
Citation
Ab. Kozyrev et al., Microwave properties of ferroelectric (Ba,Sr)TiO3 varactors at high microwave power, INTEGR FERR, 24(1-4), 1999, pp. 297-307
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Eletrical & Eletronics Engineeing
Journal title
INTEGRATED FERROELECTRICS
ISSN journal
10584587 → ACNP
Volume
24
Issue
1-4
Year of publication
1999
Pages
297 - 307
Database
ISI
SICI code
1058-4587(1999)24:1-4<297:MPOF(V>2.0.ZU;2-O
Abstract
The microwave (similar to 10 GHz) performance of a tunable resonator employ ing ferroelectric (Ba,Sr)TiO3 film planar varactors under exposure to high levels of microwave power was studied. The nonlinear characteristics of the ferroelectric films affected by the large signal microwave electrical fiel d were evaluated. The limitations of high power performance for the films a nd tunable microwave devices based on the films were established.