Zero bias resonant tunnel Schottky contact diode for wide-band direct detection
Autor: | Premjeet Chahal, Francis J. Morris, G. Frazier |
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Rok vydání: | 2005 |
Předmět: | |
Zdroj: | IEEE Electron Device Letters. 26:894-896 |
ISSN: | 0741-3106 |
DOI: | 10.1109/led.2005.859622 |
Popis: | A Schottky-collector resonant tunnel diode detector has been fabricated and characterized at zero bias up to 400 GHz. General device structure and fabrication are discussed, and small-signal equivalent models are presented for different diode areas. Over the measured range of 200 to 400 GHz using a monolithic antenna structure, noise equivalent power values between 3-8 pW/Hz/sup 1/2/ are achieved. The current-voltage characteristics of the diode show weak temperature dependence over a measured range of 213-323 K. |
Databáze: | OpenAIRE |
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