MILLIMETER-WAVE TRIPLER EVALUATION OF A METAL 2-DEG SCHOTTKY DIODE VARACTOR

被引:8
作者
KOH, PJ
PEATMAN, WCB
CROWE, TW
机构
[1] Department of Electrical Engineering, University of Virginia, Charlottesville
来源
IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1995年 / 5卷 / 03期
基金
美国国家科学基金会;
关键词
D O I
10.1109/75.366457
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 new Schottky diode, based on a contact at the edge of a 2-dimensional electron gas (2-DEG) is investigated for use as a multiplier element in the millimeter and submillimeter wavelength regions. As a negative voltage is applied to the Schottky contact, the depletion layer between the Schottky contact and the 2-DEG expands and the junction capacitance decreases, resulting in a non-linear reactance. Device results are presented which demonstrate low series resistance, large capacitance modulation, and significantly higher tripler efficiency (75-225 GHz) than previously reported multiplier results of this type of structure.
引用
收藏
页码:73 / 75
页数:3
相关论文
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