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  1. Article ; Online: Electromagnetic and optical responses of a composite material comprising individual single-walled carbon-nanotubes with a polymer coating.

    Shuba, Mikhail V / Yuko, Dzmitry / Kuzhir, Polina P / Maksimenko, Sergey A / Ksenevich, Vitaly K / Lim, Sung-Hwan / Kim, Tae-Hwan / Choi, Sung-Min

    Scientific reports

    2020  Volume 10, Issue 1, Page(s) 9361

    Abstract: The composites and thin films comprising individual single-walled carbon nanotubes with a polymer coating (p-CNTs) have been prepared and their electromagnetic responses have been studied in a wide range from low-frequency (25- ... ...

    Abstract The composites and thin films comprising individual single-walled carbon nanotubes with a polymer coating (p-CNTs) have been prepared and their electromagnetic responses have been studied in a wide range from low-frequency (25-10
    Language English
    Publishing date 2020-06-09
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-020-66247-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Laser Patterning of Aligned Carbon Nanotubes Arrays: Morphology, Surface Structure, and Interaction with Terahertz Radiation.

    Sedelnikova, Olga V / Gorodetskiy, Dmitriy V / Kurenya, Alexander G / Baskakova, Kseniya I / Shlyakhova, Elena V / Makarova, Anna A / Gorokhov, Gleb V / Bychanok, Dzmitry S / Kuzhir, Polina P / Maksimenko, Sergey A / Bulusheva, Lyubov G / Okotrub, Alexander V

    Materials (Basel, Switzerland)

    2021  Volume 14, Issue 12

    Abstract: The patterning of arrays of aligned multi-walled carbon nanotubes (MWCNTs) allows creating metastructures for terahertz (THz) applications. Here, the strips and columns from MWCNTs vertically grown on silicon substrates are prepared using ... ...

    Abstract The patterning of arrays of aligned multi-walled carbon nanotubes (MWCNTs) allows creating metastructures for terahertz (THz) applications. Here, the strips and columns from MWCNTs vertically grown on silicon substrates are prepared using CO
    Language English
    Publishing date 2021-06-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma14123275
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Microwave absorption properties of pyrolytic carbon nanofilm.

    Kuzhir, Polina P / Paddubskaya, Alesya G / Maksimenko, Sergey A / Kaplas, Tommi / Svirko, Yuri

    Nanoscale research letters

    2013  Volume 8, Issue 1, Page(s) 60

    Abstract: We analyzed the electromagnetic (EM) shielding effectiveness in the Ka band (26 to 37 GHz) of highly amorphous nanometrically thin pyrolytic carbon (PyC) films with lateral dimensions of 7.2 × 3.4 mm2, which consists of randomly oriented and intertwined ... ...

    Abstract We analyzed the electromagnetic (EM) shielding effectiveness in the Ka band (26 to 37 GHz) of highly amorphous nanometrically thin pyrolytic carbon (PyC) films with lateral dimensions of 7.2 × 3.4 mm2, which consists of randomly oriented and intertwined graphene flakes with a typical size of a few nanometers. We discovered that the manufactured PyC films, whose thickness is thousand times less than the skin depth of conventional metals, provide a reasonably high EM attenuation. The latter is caused by absorption losses that can be as high as 38% to 20% in the microwave frequency range. Being semi-transparent in visible and infrared spectral ranges and highly conductive at room temperature, PyC films emerge as a promising material for manufacturing ultrathin microwave (e.g., Ka band) filters and shields.
    Language English
    Publishing date 2013-02-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2253244-4
    ISSN 1556-276X ; 1931-7573
    ISSN (online) 1556-276X
    ISSN 1931-7573
    DOI 10.1186/1556-276X-8-60
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Optical Properties of Pyrolytic Carbon Films Versus Graphite and Graphene.

    Dovbeshko, Galyna I / Romanyuk, Volodymyr R / Pidgirnyi, Denys V / Cherepanov, Vsevolod V / Andreev, Eugene O / Levin, Vadim M / Kuzhir, Polina P / Kaplas, Tommi / Svirko, Yuri P

    Nanoscale research letters

    2015  Volume 10, Issue 1, Page(s) 946

    Abstract: We report a comparative study of optical properties of 5-20 nm thick pyrolytic carbon (PyC) films, graphite, and graphene. The complex dielectric permittivity of PyC is obtained by measuring polarization-sensitive reflectance and transmittance spectra of ...

    Abstract We report a comparative study of optical properties of 5-20 nm thick pyrolytic carbon (PyC) films, graphite, and graphene. The complex dielectric permittivity of PyC is obtained by measuring polarization-sensitive reflectance and transmittance spectra of the PyC films deposited on silica substrate. The Lorentz-Drude model describes well the general features of the optical properties of PyC from 360 to 1100 nm. By comparing the obtained results with literature data for graphene and highly ordered pyrolytic graphite, we found that in the visible spectral range, the effective dielectric permittivity of the ultrathin PyC films are comparable with those of graphite and graphene.
    Language English
    Publishing date 2015-05-27
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2253244-4
    ISSN 1556-276X ; 1931-7573
    ISSN (online) 1556-276X
    ISSN 1931-7573
    DOI 10.1186/s11671-015-0946-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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