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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 12, Pages 26–29
DOI: https://doi.org/10.21883/PJTF.2020.12.49523.18277 (Mi pjtf5073) 		 
This article is cited in 5 scientific papers (total in 5 papers)

Characteristics of current transfer in PVA films with dispersed multiwall carbon nanotubes on silicon substrates

S. V. Vasina, M. S. Efimovb, V. A. Sergeevab

a Ul'yanovsk Branch of Institute of Radioengineering and Electronics, Russian Academy of Sciences
b Ulyanovsk State Technical University
Full-text PDF (137 kB) Citations (5)
DOI: https://doi.org/10.21883/PJTF.2020.12.49523.18277
Abstract: Planar nanocomposite structures comprising poly(vinyl alcohol) films with dispersed multiwall carbon nanotubes (MWCNTs) deposited on silicon substrates and provided with aluminum contacts possess rectification properties and have asymmetric nonlinear current–voltage characteristics. Forward-biased nanocomposite structures exhibit a positive temperature coefficient of resistance (TCR) in a temperature interval of 270–350 K, whereas analogous PVA film structures without MWNTs have negative TCR values. Under reverse bias, the structures with MWNTs exhibit TCR with a sign changing from negative to positive. The observed behavior is explained in terms of the tunneling current transfer mechanism.
Keywords: multi-walled carbon nanotubes, polyvinyl alcohol, nanocomposite film structures, electrical properties.
Funding agency Grant number
Russian Foundation for Basic Research 19-42-730011
This work was performed in the framework of a state order and supported in part by the Russian Foundation for basic Research and the government of Ulyanovsk oblast, project no. 19-42-730011.
Received: 06.03.2020
Revised: 24.03.2020
Accepted: 24.03.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 6, Pages 595–598
DOI: https://doi.org/10.1134/S1063785020060279
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. V. Vasin, M. S. Efimov, V. A. Sergeev, “Characteristics of current transfer in PVA films with dispersed multiwall carbon nanotubes on silicon substrates”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:12 (2020), 26–29; Tech. Phys. Lett., 46:6 (2020), 595–598
Citation in format AMSBIB
\Bibitem{VasEfiSer20}
\by S.~V.~Vasin, M.~S.~Efimov, V.~A.~Sergeev
\paper Characteristics of current transfer in PVA films with dispersed multiwall carbon nanotubes on silicon substrates
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 12
\pages 26--29
\mathnet{http://mi.mathnet.ru/pjtf5073}
\crossref{https://doi.org/10.21883/PJTF.2020.12.49523.18277}
\elib{https://elibrary.ru/item.asp?id=43800730}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 6
\pages 595--598
\crossref{https://doi.org/10.1134/S1063785020060279}
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    • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Pisma v Zhurnal Tekhnicheskoi Fiziki Pisma v Zhurnal Tekhnicheskoi Fiziki
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