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Fizika Tverdogo Tela, 2020, Volume 62, Issue 9, Pages 1403–1406
DOI: https://doi.org/10.21883/FTT.2020.09.49761.11H (Mi ftt8309) 		 
This article is cited in 6 scientific papers (total in 6 papers)

XXIV International Symposium Nanophysics and Nanoelectronics, Nizhny Novgorod, March 10-13, 2020
Superconductivity

Quantum response of a bolometer based on the SINIS structure with a suspended absorber

R. A. Yusupova, A. A. Gunbinabc, A. M. Chekushkina, D. V. Nagirnayaa, S. A. Lemzyakovde, V. S. Edel'mand, M. A. Tarasova

a Kotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow
b Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod
c Nizhny Novgorod State Technical University
d P. L. Kapitza Institute for Physical Problems, Russian Academy of Sciences, Moscow
e Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region
Full-text PDF (1443 kB) Citations (6)
DOI: https://doi.org/10.21883/FTT.2020.09.49761.11H
Abstract: Bolometers based on the superconductor–insulator–normal–metal–insulator–superconductor (SINIS) structure with an absorber suspended above the substrate are developed, fabricated, and experimentally studied in the terahertz frequency range. In contrast to the previously studied bolometers with an absorber located directly on the substrate, the real bolometric mode of operation is achieved, i.e., there is more than one excited electron per quantum of electromagnetic radiation (the quantum efficiency is larger than 1). A quantum efficiency of fifteen electrons per quantum of radiation with a frequency of 350 GHz was achieved in the studied bolometers.
Keywords: bolometer, cold electron bolometer, SINIS bolometer, quantum efficiency, fluctuation sensitivity.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 0030-2019-0003
This study was conducted within the framework of State assignment no. 0030-2019-0003 for the Institute of Radio Engineering and Electronics, Russian Academy of Sciences.
Received: 26.03.2020
Revised: 26.03.2020
Accepted: 02.04.2020
English version:
Physics of the Solid State, 2020, Volume 62, Issue 9, Pages 1567–1570
DOI: https://doi.org/10.1134/S106378342009036X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: R. A. Yusupov, A. A. Gunbina, A. M. Chekushkin, D. V. Nagirnaya, S. A. Lemzyakov, V. S. Edel'man, M. A. Tarasov, “Quantum response of a bolometer based on the SINIS structure with a suspended absorber”, Fizika Tverdogo Tela, 62:9 (2020), 1403–1406; Phys. Solid State, 62:9 (2020), 1567–1570
Citation in format AMSBIB
\Bibitem{YusGunChe20}
\by R.~A.~Yusupov, A.~A.~Gunbina, A.~M.~Chekushkin, D.~V.~Nagirnaya, S.~A.~Lemzyakov, V.~S.~Edel'man, M.~A.~Tarasov
\paper Quantum response of a bolometer based on the SINIS structure with a suspended absorber
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 9
\pages 1403--1406
\mathnet{http://mi.mathnet.ru/ftt8309}
\crossref{https://doi.org/10.21883/FTT.2020.09.49761.11H}
\elib{https://elibrary.ru/item.asp?id=44154221}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 9
\pages 1567--1570
\crossref{https://doi.org/10.1134/S106378342009036X}
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    • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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