Infocommunications and Radio Technologies Infocommunications and Radio Technologies ИНФОКОММУНИКАЦИОННЫЕ И РАДИОЭЛЕКТРОННЫЕ ТЕХНОЛОГИИ 2587-9936 69540 10.29039/2587-9936.2023.06.2.16 Электроника, фотоника, приборостроение и связь (2.2) ELECTRONICS, PHOTONICS, INSTRUMENTATION AND COMMUNICATIONS (2.2) Электроника, фотоника, приборостроение и связь (2.2) Optimization of the Planar Schottky Diode Structure in THz Range Optimization of the Planar Schottky Diode Structure in THz Range https://orcid.org/0000-0001-8902-6319 Торхов Николай Анатольевич Torkhov Nikolay A. trkf@mail.ru

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 Вертегел Валерий Викторович Vertegel Valeriy V.

кандидат технических наук;

candidate of technical sciences;

 https://orcid.org/0009-0001-5972-0294 Ткаченко Михаил Олегович Tkachenko Mikhail O. https://orcid.org/0009-0001-5972-0294 Манько Александр Сергеевич Manko Aleksandr S. Севастопольский государственный университет Севастополь Россия Sevastopol State University Sevastopol Russian Federation Научно-исследовательский институт полупроводниковых приборов; Томский государственный университет; Томский университет систем управления и радиоэлектроники (ТУСУР) Томск Россия Scientific-Research Institute of Semiconductor Devices; Tomsk State University; State University of Control Systems and Radioelectronics Tomsk Russian Federation Севастопольский государственный университет Севастополь Россия Sevastopol State University Sevastopol Russian Federation Севастопольский государственный университет Севастополь Россия Sevastopol State University Sevastopol Russian Federation Севастопольский государственный университет Севастополь Россия Sevastopol State University Sevastopol Russian Federation 26 06 2023 26 06 2023 6 2 194 200 17 06 2023 20 06 2023 https://rusjbpc.ru/en/nauka/article/69540/view

Optimization of the structure of a planar Schottky diode with a whisker and an air anode lead allowed to obtain 198 GHz bandwidth (fractional bandwidth of 16.5 %) at a central frequency of ~1200 GHz and reduce insertion losses of 3.4 dB at a noise temperature of ~3300 K.

Optimization of the structure of a planar Schottky diode with a whisker and an air anode lead allowed to obtain 198 GHz bandwidth (fractional bandwidth of 16.5 %) at a central frequency of ~1200 GHz and reduce insertion losses of 3.4 dB at a noise temperature of ~3300 K.

 planar Schottky diode compact model THz-range small-signal S-parameters planar Schottky diode compact model THz-range small-signal S-parameters

N. A. Torkhov, L. I. Babak, A. A. Kokolov, “On the Application of Schottky Contacts in the Microwave, Extremely High Frequency, and THz Ranges,” Semiconductors, vol. 53, no. 12, pp. 1688-1698, 2019, doi: 10.1134/S1063782619160280. N. A. Torkhov, L. I. Babak, A. A. Kokolov, “On the Application of Schottky Contacts in the Microwave, Extremely High Frequency, and THz Ranges,” Semiconductors, vol. 53, no. 12, pp. 1688-1698, 2019, doi: 10.1134/S1063782619160280. N. A. Torkhov, “Method of manufacturing diode with terahertz range whisker,” RF patent no. 2635853, Nov. 16, 2017. N. A. Torkhov, “Method of manufacturing diode with terahertz range whisker,” RF patent no. 2635853, Nov. 16, 2017. N. A. Torkhov, “Compact terahertz whisker diode,” RF patent no. 176768, Jan. 19, 2018. N. A. Torkhov, “Compact terahertz whisker diode,” RF patent no. 176768, Jan. 19, 2018. I. Mehdi, J. V. Siles, C. Lee, and E. Schlecht, “THz Diode Technology: Status, Prospects, and Applications,” Proceedings of the IEEE, vol. 105, no. 6, pp. 990-1007, Jun. 2017, doi: https://doi.org/10.1109/jproc.2017.2650235. I. Mehdi, J. V. Siles, C. Lee, and E. Schlecht, “THz Diode Technology: Status, Prospects, and Applications,” Proceedings of the IEEE, vol. 105, no. 6, pp. 990-1007, Jun. 2017, doi: https://doi.org/10.1109/jproc.2017.2650235. P. R. Wilkinson, “Development of 664 GHz Sub-harmonic Mixers,” Ph.D. dissertation, Institute of Microwaves and Photonics, School of Electronic and Electrical Engineering, University of Leeds, 2014. P. R. Wilkinson, “Development of 664 GHz Sub-harmonic Mixers,” Ph.D. dissertation, Institute of Microwaves and Photonics, School of Electronic and Electrical Engineering, University of Leeds, 2014.