Operation of resonant-tunnelling-diode oscillators beyond tunnel-lifetime limit at 564 GHz

FEIGINOV, M.; SYDLO, C.; COJOCARI, O.; MEISSNER, P.

dc.contributor.author	FEIGINOV, M.
dc.contributor.author	SYDLO, C.
dc.contributor.author	COJOCARI, O.
dc.contributor.author	MEISSNER, P.
dc.date.accessioned	2021-01-18T14:56:24Z
dc.date.available	2021-01-18T14:56:24Z
dc.date.issued	2012
dc.identifier.citation	FEIGINOV, M., SYDLO, C., COJOCARI, O. et al. Operation of resonant-tunnelling-diode oscillators beyond tunnel-lifetime limit at 564 GHz. In: EPL (Europhysics Letters). 2012, V. 97, Iss. 5, pp. 58006. ISSN 0295-5075 (print) 1286-4854 (web).	en_US
dc.identifier.uri	https://doi.org/10.1209/0295-5075/97/58006
dc.identifier.uri	http://repository.utm.md/handle/5014/12484
dc.description	Access full text - https://doi.org/10.1209/0295-5075/97/58006	en_US
dc.description.abstract	We present resonant-tunnelling-diode (RTD) oscillators, which are operating at frequencies up to 564 GHz. Due to heavy doping of the collector side of our diodes, the oscillators are operating beyond the tunnel-lifetime (τ) and relaxation-time (τrel) limits of RTDs. At 564 GHz we achieve ωτ≈1.2 and ωτrel≈2.6, the highest previously reported value of ωτ at frequencies >150 GHz was ≈0.6. Our study indicates that operating frequencies of RTD oscillators could be significantly increased and RTDs should be capable of operating at frequencies of several THz.	en_US
dc.language.iso	en	en_US
dc.publisher	IOP Publishing	en_US
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 United States	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.subject	resonant-tunnelling diodes	en_US
dc.subject	diodes	en_US
dc.subject	oscillators	en_US
dc.title	Operation of resonant-tunnelling-diode oscillators beyond tunnel-lifetime limit at 564 GHz	en_US
dc.type	Article	en_US