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Interfacial interactions and interfacial polarization in polyazomethine/MWCNTs nanocomposites. / Bronnikov, Sergei; Kostromin, Sergei; Asandulesa, Mihai; Pankin, Dmitrii; Podshivalov, Aleksandr.

In: Composites Science and Technology, Vol. 190, 108049, 12.04.2020.

Research output: Contribution to journal › Article › peer-review

Harvard

Bronnikov, S, Kostromin, S, Asandulesa, M, Pankin, D & Podshivalov, A 2020, 'Interfacial interactions and interfacial polarization in polyazomethine/MWCNTs nanocomposites', Composites Science and Technology, vol. 190, 108049. https://doi.org/10.1016/j.compscitech.2020.108049

APA

Bronnikov, S., Kostromin, S., Asandulesa, M., Pankin, D., & Podshivalov, A. (2020). Interfacial interactions and interfacial polarization in polyazomethine/MWCNTs nanocomposites. Composites Science and Technology, 190, [108049]. https://doi.org/10.1016/j.compscitech.2020.108049

Vancouver

Bronnikov S, Kostromin S, Asandulesa M, Pankin D, Podshivalov A. Interfacial interactions and interfacial polarization in polyazomethine/MWCNTs nanocomposites. Composites Science and Technology. 2020 Apr 12;190. 108049. https://doi.org/10.1016/j.compscitech.2020.108049

Author

Bronnikov, Sergei ; Kostromin, Sergei ; Asandulesa, Mihai ; Pankin, Dmitrii ; Podshivalov, Aleksandr. / Interfacial interactions and interfacial polarization in polyazomethine/MWCNTs nanocomposites. In: Composites Science and Technology. 2020 ; Vol. 190.

BibTeX

@article{3984f67ca7824bd8b0e16bb089fd51a6,
title = "Interfacial interactions and interfacial polarization in polyazomethine/MWCNTs nanocomposites",
abstract = "We prepared the polyazomethine/MWCNTs nanocomposites varying in the nanofiller loading (from 0 to 1.5 wt%). Taking into account an upshift of the characteristic D and G bands of MWCNTs in the Raman spectrum of the nanocomposite, we confirmed the interfacial interactions between MWCNTs and polymer chains. When we studied the nanocomposites morphology, we concluded that both disentanglement and dispersion of MWCNTs in the polymer matrix are provided by interfacial interactions. Using broadband dielectric spectroscopy technique, we investigated the interfacial polarization in the nanocomposites. We found that this phenomenon is valuable for electrical conductivity of the nanocomposites with high MWCNTs loading, particularly, at high temperatures and low frequencies.",
keywords = "Interfacial interactions, Interfacial polarization, Polyazomethine/MWCNTs nanocomposites, MATRIX, METHODOLOGY, DESIGN, RELAXATION PROCESSES, ELECTRICAL-CONDUCTIVITY, DIELECTRIC PERMITTIVITY, CARBON NANOTUBES",
author = "Sergei Bronnikov and Sergei Kostromin and Mihai Asandulesa and Dmitrii Pankin and Aleksandr Podshivalov",
note = "Funding Information: The authors acknowledge the Center for Optical and Laser Materials Research, Research Park, St. Petersburg State University, for Raman spectra performance and Dr. M. Sokolova, Institute of Macromolecular Compounds, for providing the AFM images. Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = apr,
day = "12",
doi = "10.1016/j.compscitech.2020.108049",
language = "English",
volume = "190",
journal = "Composites Science and Technology",
issn = "0266-3538",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Interfacial interactions and interfacial polarization in polyazomethine/MWCNTs nanocomposites

AU - Bronnikov, Sergei

AU - Kostromin, Sergei

AU - Asandulesa, Mihai

AU - Pankin, Dmitrii

AU - Podshivalov, Aleksandr

N1 - Funding Information: The authors acknowledge the Center for Optical and Laser Materials Research, Research Park, St. Petersburg State University, for Raman spectra performance and Dr. M. Sokolova, Institute of Macromolecular Compounds, for providing the AFM images. Publisher Copyright: © 2020 Elsevier Ltd Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/4/12

Y1 - 2020/4/12

N2 - We prepared the polyazomethine/MWCNTs nanocomposites varying in the nanofiller loading (from 0 to 1.5 wt%). Taking into account an upshift of the characteristic D and G bands of MWCNTs in the Raman spectrum of the nanocomposite, we confirmed the interfacial interactions between MWCNTs and polymer chains. When we studied the nanocomposites morphology, we concluded that both disentanglement and dispersion of MWCNTs in the polymer matrix are provided by interfacial interactions. Using broadband dielectric spectroscopy technique, we investigated the interfacial polarization in the nanocomposites. We found that this phenomenon is valuable for electrical conductivity of the nanocomposites with high MWCNTs loading, particularly, at high temperatures and low frequencies.

AB - We prepared the polyazomethine/MWCNTs nanocomposites varying in the nanofiller loading (from 0 to 1.5 wt%). Taking into account an upshift of the characteristic D and G bands of MWCNTs in the Raman spectrum of the nanocomposite, we confirmed the interfacial interactions between MWCNTs and polymer chains. When we studied the nanocomposites morphology, we concluded that both disentanglement and dispersion of MWCNTs in the polymer matrix are provided by interfacial interactions. Using broadband dielectric spectroscopy technique, we investigated the interfacial polarization in the nanocomposites. We found that this phenomenon is valuable for electrical conductivity of the nanocomposites with high MWCNTs loading, particularly, at high temperatures and low frequencies.

KW - Interfacial interactions

KW - Interfacial polarization

KW - Polyazomethine/MWCNTs nanocomposites

KW - MATRIX

KW - METHODOLOGY

KW - DESIGN

KW - RELAXATION PROCESSES

KW - ELECTRICAL-CONDUCTIVITY

KW - DIELECTRIC PERMITTIVITY

KW - CARBON NANOTUBES

UR - http://www.scopus.com/inward/record.url?scp=85078844818&partnerID=8YFLogxK

U2 - 10.1016/j.compscitech.2020.108049

DO - 10.1016/j.compscitech.2020.108049

M3 - Article

AN - SCOPUS:85078844818

VL - 190

JO - Composites Science and Technology

JF - Composites Science and Technology

SN - 0266-3538

M1 - 108049

ER -

ID: 70199106