@inproceedings{c6e3af640c09467d9ce49c8a87da994d,
title = "Negative Resistance Quasiparticle SIS Amplifiers",
abstract = "Lumped element as well as distributed negative resistance amplifiers utilizing the negative slope of the voltage-current characteristic of the quasi-particle current in SIS tunnel junctions are investigated. The gain and the noise figures of both amplifier types and the gain-bandwidth product of the lumped element amplifier are computed. Numerical results for lead-aluminium SIS junctions are presented. Negative resistance SIS amplifiers are promising for future realization of sensitive amplifiers up into the terahertz range.",
keywords = "SIS junction, negative resistance amplifier",
author = "Peter Russer and Dieter Schu{\"o}cker",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE/MTT-S International Microwave Symposium, IMS 2023 ; Conference date: 11-06-2023 Through 16-06-2023",
year = "2023",
doi = "10.1109/IMS37964.2023.10188158",
language = "English",
series = "IEEE MTT-S International Microwave Symposium Digest",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1207--1210",
booktitle = "2023 IEEE/MTT-S International Microwave Symposium, IMS 2023",
}