Investigation of THz Frequency Shaped Anode Planar Gunn Diodes Operating in Delayed Mode
| Autor: | C. H. Oxley, Ahmed Mindil, G M Dunn, Ata Khalid |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Terahertz radiation 02 engineering and technology 01 natural sciences Gallium arsenide law.invention chemistry.chemical_compound Planar delayed mode law 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Monte Carlo simulation Diode planar Gunn device 010302 applied physics multiple peaks business.industry 020206 networking & telecommunications THz frequency Cathode Electronic Optical and Magnetic Materials Anode chemistry Optoelectronics Radio frequency lcsh:Electrical engineering. Electronics. Nuclear engineering business lcsh:TK1-9971 Biotechnology Gunn diode |
| Zdroj: | IEEE Journal of the Electron Devices Society, Vol 8, Pp 1072-1075 (2020) |
| ISSN: | 2168-6734 |
| Popis: | A novel planar design of Gunn diode with a shaped anode contact, utilizing Monte Carlo simulations, has been shown to have produced 0.3 THz frequency current output when operated in delayed mode. Two novel anode designs are investigated here, one with two fixed distances, and the other with three fixed distances between the cathode and anode electrodes. The corresponding waveforms generated, show two and three current peaks respectively. The work suggests high frequency and novel wave-shaping applications are possible in such devices. |
| Databáze: | OpenAIRE |
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