Effect of graphene grains size on the microwave electromagnetic shielding effectiveness of graphene/polymer multilayers

Polina Kuzhir, Alesia Paddubskaya, N. Volynets, K. Batrakov, Sergey Maksimenko, Elena Golubeva, Gintaras Valusis, T. Kaplas, Nicolas Reckinger, Michaël Lobet, Philippe Lambin

Résultats de recherche: Contribution à un journal/une revueArticle

Résumé

© 2017 Society of Photo-Optical Instrumentation Engineers (SPIE). The influence of chemical vapor deposition (CVD) graphene grain size on the electromagnetic (EM) shielding performance of graphene/polymethyl methacrylate (PMMA) multilayers in K a -band was studied both experimentally and theoretically. We found that increasing the average graphene grain size from 20 to 400 μm does not change the EM properties of heterostructures consisting of graphene layers sandwiched between submicron thick PMMA spacers. The independence of EM interference shielding effectiveness on the graphene grain size between 20 and 400 μm allows one to use cheaper (or more convenient regimes of CVD) graphene samples with low crystallinity and small grain size in the development of new graphenebased passive EM devices operated at high frequencies.
langueAnglais
Numéro d'article032511
Nombre de pages8
journalJournal of Nanophotonics
Volume11
Numéro3
Les DOIs
étatPublié - 10 avr. 2017

Empreinte digitale

electromagnetic shielding
Electromagnetic shielding
Graphite
Graphene
graphene
Polymers
Multilayers
grain size
Microwaves
microwaves
polymers
Polymethyl Methacrylate
Polymethyl methacrylates
polymethyl methacrylate
Chemical vapor deposition
vapor deposition
electromagnetic interference
electromagnetic properties
Signal interference
Shielding

mots-clés

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    Kuzhir, Polina ; Paddubskaya, Alesia ; Volynets, N. ; Batrakov, K. ; Maksimenko, Sergey ; Golubeva, Elena ; Valusis, Gintaras ; Kaplas, T. ; Reckinger, Nicolas ; Lobet, Michaël ; Lambin, Philippe. / Effect of graphene grains size on the microwave electromagnetic shielding effectiveness of graphene/polymer multilayers. Dans: Journal of Nanophotonics. 2017 ; Vol 11, Numéro 3.
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    abstract = "{\circledC} 2017 Society of Photo-Optical Instrumentation Engineers (SPIE). The influence of chemical vapor deposition (CVD) graphene grain size on the electromagnetic (EM) shielding performance of graphene/polymethyl methacrylate (PMMA) multilayers in K a -band was studied both experimentally and theoretically. We found that increasing the average graphene grain size from 20 to 400 μm does not change the EM properties of heterostructures consisting of graphene layers sandwiched between submicron thick PMMA spacers. The independence of EM interference shielding effectiveness on the graphene grain size between 20 and 400 μm allows one to use cheaper (or more convenient regimes of CVD) graphene samples with low crystallinity and small grain size in the development of new graphenebased passive EM devices operated at high frequencies.",
    keywords = "chemical vapor deposition graphene, electromagnetic shielding, graphene grain size, heterostructure, microwaves",
    author = "Polina Kuzhir and Alesia Paddubskaya and N. Volynets and K. Batrakov and Sergey Maksimenko and Elena Golubeva and Gintaras Valusis and T. Kaplas and Nicolas Reckinger and Micha{\"e}l Lobet and Philippe Lambin",
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    Effect of graphene grains size on the microwave electromagnetic shielding effectiveness of graphene/polymer multilayers. / Kuzhir, Polina; Paddubskaya, Alesia; Volynets, N.; Batrakov, K.; Maksimenko, Sergey; Golubeva, Elena; Valusis, Gintaras; Kaplas, T.; Reckinger, Nicolas; Lobet, Michaël; Lambin, Philippe.

    Dans: Journal of Nanophotonics, Vol 11, Numéro 3, 032511, 10.04.2017.

    Résultats de recherche: Contribution à un journal/une revueArticle

    TY - JOUR

    T1 - Effect of graphene grains size on the microwave electromagnetic shielding effectiveness of graphene/polymer multilayers

    AU - Kuzhir, Polina

    AU - Paddubskaya, Alesia

    AU - Volynets, N.

    AU - Batrakov, K.

    AU - Maksimenko, Sergey

    AU - Golubeva, Elena

    AU - Valusis, Gintaras

    AU - Kaplas, T.

    AU - Reckinger, Nicolas

    AU - Lobet, Michaël

    AU - Lambin, Philippe

    PY - 2017/4/10

    Y1 - 2017/4/10

    N2 - © 2017 Society of Photo-Optical Instrumentation Engineers (SPIE). The influence of chemical vapor deposition (CVD) graphene grain size on the electromagnetic (EM) shielding performance of graphene/polymethyl methacrylate (PMMA) multilayers in K a -band was studied both experimentally and theoretically. We found that increasing the average graphene grain size from 20 to 400 μm does not change the EM properties of heterostructures consisting of graphene layers sandwiched between submicron thick PMMA spacers. The independence of EM interference shielding effectiveness on the graphene grain size between 20 and 400 μm allows one to use cheaper (or more convenient regimes of CVD) graphene samples with low crystallinity and small grain size in the development of new graphenebased passive EM devices operated at high frequencies.

    AB - © 2017 Society of Photo-Optical Instrumentation Engineers (SPIE). The influence of chemical vapor deposition (CVD) graphene grain size on the electromagnetic (EM) shielding performance of graphene/polymethyl methacrylate (PMMA) multilayers in K a -band was studied both experimentally and theoretically. We found that increasing the average graphene grain size from 20 to 400 μm does not change the EM properties of heterostructures consisting of graphene layers sandwiched between submicron thick PMMA spacers. The independence of EM interference shielding effectiveness on the graphene grain size between 20 and 400 μm allows one to use cheaper (or more convenient regimes of CVD) graphene samples with low crystallinity and small grain size in the development of new graphenebased passive EM devices operated at high frequencies.

    KW - chemical vapor deposition graphene

    KW - electromagnetic shielding

    KW - graphene grain size

    KW - heterostructure

    KW - microwaves

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