Nguyen, D. T., Ourednik, P., & Feiginov, M. (2023). Conventional vs. Island THz Slot-Antenna Resonant-Tunneling-Diode Oscillators. In 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Montreal, Canada. IEEE. https://doi.org/10.1109/IRMMW-THz57677.2023.10298944
By eliminating the n++ layer (island design), we have reduced the surface ohmic losses in the slot antenna of THz resonant-tunnelling-diode (RTD) oscillators by approximately a factor of 2. That has allowed us to demonstrate slot-antenna RTD oscillators with the output power of 2.2 μW at the fundamental frequency of 1.74 THz. We present also comparative data on conventional and island slot antenna RTD oscillators.
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Research facilities:
Zentrum für Mikro & Nanostrukturen
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Project title:
Multi-THz resonant-tunneling-diode oscillators: P 30892-N30 (FWF - Österr. Wissenschaftsfonds)
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Research Areas:
Telecommunication: 20% Nanoelectronics: 50% Design and Engineering of Quantum Systems: 30%
CC BY 4.0
