Tunable dielectric resonator with ferroelectric element

被引：9

作者：

Petrov, PK ^{[1
]}

Alford, NM ^{[1
]}

机构：

[1] S Bank Univ, Sch Elect Elect & Informat Engn, Ctr Phys Elect & Mat, London SE1 0AA, England

来源：

ELECTRONICS LETTERS | 2001年 / 37卷 / 17期

关键词：

Barium compounds - Ferroelectric materials - Natural frequencies - Permittivity - Q factor measurement - Resonators - Substrates - Thick films - Tuning;

D O I：

10.1049/el:20010731

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：

A method for electrical tuning of a dielectric resonator using a BaxSr(1-x)TiO3 thick film grown on a metal substrate is described. The results show that by incorporating a ferroelectric element, fast resonant frequency tuning of a dielectric resonator, while maintaining a useful Q-factor, is possible.

引用

页码：1066 / 1067

页数：2

共 5 条

[1]

BEALL JA, 1993, IEEE MTT-S, P1421, DOI 10.1109/MWSYM.1993.276731

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BUER, KV ;

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IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1995, 43 (01) :36-41

[3]

Kajfez D., 1986, DIELECTRIC RESONATOR

[4]

TRINOGGA LA, 1999, P 9 INT MICR C SEV S, P248

[5] 1-GHZ TUNABLE RESONATOR ON BULK SINGLE-CRYSTAL SRTIO3 PLATED WITH YBA2CU3O7-X FILMS [J].

VENDIK, OG ;

KOLLBERG, E ;

GEVORGIAN, SS ;

KOZYREV, AB ;

SOLDATENKOV, OI .

ELECTRONICS LETTERS, 1995, 31 (08) :654-656

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