<div class="csl-bib-body">
<div class="csl-entry">Nguyen, D. T., Picco, G., Ourednik, P., Spudat, C., & Feiginov, M. (2024). Impact of Slot Width on Performance of Symmetrical-Slot-Antenna Resonant-Tunneling-Diode Oscillators. <i>IEEE Transactions on Terahertz Science & Technology</i>, <i>14</i>(1), 29–38. https://doi.org/10.1109/TTHZ.2023.3329460</div>
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dc.identifier.issn
2156-342X
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/191437
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dc.description.abstract
We show that the output power of symmetricalslot-antenna resonant-tunneling-diode (RTD) oscillators depends on the slot width. The dependence could be used as a finetuning degree of freedom to increase the output power of the oscillators. The fine-tuning mechanism is related to maximizing the RTD-oscillation amplitude by a proper balance between the slot-antenna radiation and ohmic losses, and the slot susceptance. The presented simulation results are in agreement with the experimental data in the frequency range of 150-400 GHz. We report the output powers of 283 μW at 184 GHz and 82 μW at 368 GHz, which are very close to the state-of-the-art literature data for the given type of RTD oscillators.
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dc.description.sponsorship
FWF - Österr. Wissenschaftsfonds
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dc.language.iso
en
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dc.publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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dc.relation.ispartof
IEEE Transactions on Terahertz Science & Technology
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
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dc.subject
THz oscillators
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dc.subject
resonant-tunneling diodes (RTDs)
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dc.subject
THz sources
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dc.subject
Slot antenna
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dc.subject
output power
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dc.subject
Oscillators
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dc.title
Impact of Slot Width on Performance of Symmetrical-Slot-Antenna Resonant-Tunneling-Diode Oscillators