采用谐振隧道二极管和InAlGaAs/InP复合集电极的太赫兹振荡器

2013 International Conference on Indium Phosphide and Related Materials (IPRM) Pub Date : 2013-02-13 DOI:10.1109/ICIPRM.2013.6562603

R. Sogabe, K. Shizuno, H. Kanaya, S. Suzuki, M. Asada, H. Sugiyama, H. Yokoyama

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引用次数: 0

摘要

我们提出了一种具有InAlGaAs/InP复合集热器的谐振隧道二极管(RTD)，以减少集热器耗尽区由γ到L谷跃迁引起的传输延迟。用该RTD制备的太赫兹振荡器显示出680-770 GHz的室温基本振荡，RTD面积为1-1.5平方微米。通过减小RTD面积，可以获得更高的频率。

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Terahertz oscillators using resonant tunneling diodes with InAlGaAs/InP composite collector

We proposed a resonant tunneling diode (RTD) with InAlGaAs/InP composite collector for reduction in transit delay caused by the gamma to L valley transition at the collector depletion region. Terahertz oscillators fabricated with this RTD show room-temperature fundamental oscillations of 680-770 GHz with the RTD areas of 1-1.5 square microns. Higher frequency will be possible by reducing the RTD area.

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2013 International Conference on Indium Phosphide and Related Materials (IPRM)

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