Stacked Thin Film Heterostructure with Tunable Ferroelectric BSTO

被引：0

作者：

Cai, Yijun ^{[1
]}

Xu, Kai-Da ^{[2
]}

Wang, Yi ^{[1
]}

Spiegel, Ronald J. ^{[3
]}

Joines, William T. ^{[3
]}

机构：

[1] Xiamen Univ Technol, Sch Optoelect & Commun Engn, Xiamen 361024, Peoples R China

[2] Univ Wisconsin, Dept Elect & Comp Engn, Madison, WI 53706 USA

[3] Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA

来源：

2019 CROSS STRAIT QUAD-REGIONAL RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE (CSQRWC) | 2019年

关键词：

ferromagnetics; ferroelectrics; patch antennas; tunable devices; PATCH ANTENNAS; DESIGN;

D O I：

10.1109/csqrwc.2019.8799221

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：

Feasibility study of low profile multilayer patch antennas using stacked BSTO-YIG thin film heterostructure has been investigated. This stacked heterostructure is comprised of an electrical-field-tunable ferroelectric BSTO with two embedded platinum electrodes, a ferromagnetic YIG thin film on a GGG substrate, and a relatively rigid Si substrate. The heterostructure dielectric parameters were analyzed. The calculated results demonstrate that a BSTO-YIG can be only tuned over a relatively narrow bandwidth.

引用

页数：2

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