Microwave properties of silicon junction tunnel diodes grown by molecular beam epitaxy

被引:18
作者
Dashiell, MW [1 ]
Kolodzey, J
Crozat, P
Aniel, F
Lourtioz, JM
机构
[1] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA
[2] Univ Paris 11, Inst Elect Fondamental, F-91405 Orsay, France
基金
美国国家科学基金会;
关键词
microwave measurements; molecular beam epitaxial growth; silicon; tunnel diodes;
D O I
10.1109/LED.2002.1004234
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
The bias dependence of the single-port microwave reflection gain of 15 mum-diameter Si Esaki tunnel diodes, grown by molecular beam epitaxy, was studied as a function of frequency. A simple equivalent circuit accurately modeled the data and yielded the forward-bias junction capacitance, which cannot be obtained by conventional low frequency capacitance-voltage techniques. The diodes were highly-doped step p-i-n junctions and exhibited a peak current density of 16 kA/cm(2). The microwave reflection gain and cutoff frequency were 12 dB and 1.6 GHz, respectively, with a speed index (slew rate) of 7.1 V/ns.
引用
收藏
页码:357 / 359
页数:3
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