Application of nanodimensional barium-strontium titanate films in tunable microwave devices

In this work, we pioneer application of nanodimensional films (≈20 nm thick) in electronically tunable microstrip microwave devices. It is shown experimentally that, when the control bias voltage varies in the range 0–15 V, the intrinsic Q factor of the microstrip resonator is higher than 100 and re...

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Bibliographic Details
Published in:Technical physics 2006-10, Vol.51 (10), p.1359-1361
Main Authors: Mukhortov, Vas. M., Masychev, S. I., Golovko, Yu. I., Chub, A. V., Mukhortov, V. M.
Format: Article
Language:English
Subjects:
Barium strontium titanates
Resonant frequencies
Thick films
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Summary:In this work, we pioneer application of nanodimensional films (≈20 nm thick) in electronically tunable microstrip microwave devices. It is shown experimentally that, when the control bias voltage varies in the range 0–15 V, the intrinsic Q factor of the microstrip resonator is higher than 100 and remains almost constant when the resonant frequency 2.6 GHz is varied within 0.3 GHz.
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784206100173