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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 22, Pages 10–14
DOI: https://doi.org/10.21883/PJTF.2020.22.50300.18442 (Mi pjtf4932) 		 
This article is cited in 8 scientific papers (total in 8 papers)

A photoconductive THz detector based on a superlattice heterostructure with plasmonic amplification

A. V. Gorbatovaa, D. I. Khusyainova, A. E. Yachmenevb, R. A. Khabibullinb, D. S. Ponomarevb, A. M. Buryakova, E. D. Mishinaa

a MIREA — Russian Technological University, Moscow
b V. G. Mokerov Institute of Ultra High Frequency Semiconductor Electronics of RAS, Moscow
Full-text PDF (544 kB) Citations (8)
DOI: https://doi.org/10.21883/PJTF.2020.22.50300.18442
Abstract: A highly sensitive terahertz (THz) detector based on a photoconductive antenna (PCA) with plasmonic amplification on the basis of an InGaAs/InAlAs superlattice heterostructure is proposed. A noticeable increase in the photocurrent recorded by a plasmonic PCA detector and the signal-to-noise ratio was experimentally detected compared to the same parameters for the PCA detector without plasmonic electrodes. The efficiency of plasmonic electrodes has been experimentally confirmed by pulsed THz spectroscopy by measuring the dependence of the detector’s THz signal amplitude on the polarization of the incident pump laser radiation.
Keywords: photoconductive antenna, terahertz detector, superlattice, InGaAs/InAlAs, plasmon array, plasmonic electrodes.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation FSFZ-0706-2020-0022
Russian Foundation for Basic Research 20-32-70129
This study was carried out with the financial support of the Ministry of Education and Science of the Russian Federation (state order no. FSFZ-0706-2020-0022; experimental studies of temporal and spectral characteristics of THz radiation) and the Russian Foundation for Basic Research (project no. 20-32-70129; manufacturing and general characterization of samples).
Received: 30.06.2020
Revised: 29.07.2020
Accepted: 29.07.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 11, Pages 1111–1115
DOI: https://doi.org/10.1134/S1063785020110218
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Gorbatova, D. I. Khusyainov, A. E. Yachmenev, R. A. Khabibullin, D. S. Ponomarev, A. M. Buryakov, E. D. Mishina, “A photoconductive THz detector based on a superlattice heterostructure with plasmonic amplification”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:22 (2020), 10–14; Tech. Phys. Lett., 46:11 (2020), 1111–1115
Citation in format AMSBIB
\Bibitem{GorKhuYac20}
\by A.~V.~Gorbatova, D.~I.~Khusyainov, A.~E.~Yachmenev, R.~A.~Khabibullin, D.~S.~Ponomarev, A.~M.~Buryakov, E.~D.~Mishina
\paper A photoconductive THz detector based on a superlattice heterostructure with plasmonic amplification
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 22
\pages 10--14
\mathnet{http://mi.mathnet.ru/pjtf4932}
\crossref{https://doi.org/10.21883/PJTF.2020.22.50300.18442}
\elib{https://elibrary.ru/item.asp?id=44367780}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 11
\pages 1111--1115
\crossref{https://doi.org/10.1134/S1063785020110218}
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    • This publication is cited in the following 8 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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