Ferroelectric films: nonlinear properties and applications in microwave devices.

被引：1
|
作者：
Kozyrev, AB
Samoilova, TB
Soldatenkov, OI
Buslov, OY
Hollmann, EK
Loginov, VE
Prudan, AM
Koepf, G
Mueller, K
Rivkin, T
Zhang, Z
机构：
来源：
27TH EUROPEAN MICROWAVE 97, CONFERENCE + EXHIBITION - BRIDGING THE GAP BETWEEN INDUSTRY AND ACADEMIA, VOLS I AND II | 1997年
关键词：
D O I：
10.1109/EUMA.1997.337930
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Dielectric properties (epsilon, tan delta) of single crystal SrTiO3 (STO) films at microwave frequencies (3Ghz and 10GHz) and low frequency (1MHz) were under investigation. The intermodulation distortion measurement at frequency 2 GHz were carried out in microstrip resonator containing STO film planar capacitor. Formulas required to choose the most suitable ferroelectric materials and to design the tunable microwave devices (filters phase-shifters) are derived. Phase-shifter based on STO films with figure of merit 70 deg/1 dB operating in the frequency range (9.2 - 10.2)GHz at T = 77 K is presented.
引用
收藏
页码：1020 / 1025
页数：6
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