Graphene nanosheets/BaTiO3 ceramics as highly efficient electromagnetic interference shielding materials in the X-band

Qing Yuchang; Wen Qinlong; Luo Fa; Zhou Wancheng; Zhu Dongmei

doi:10.1039/c5tc03035h

Graphene nanosheets/BaTiO₃ ceramics as highly efficient electromagnetic interference shielding materials in the X-band

Qing Yuchang
, Wen Qinlong
, Luo Fa
, Zhou Wancheng
, Zhu Dongmei

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

183 Scopus citations

Abstract

Graphene nanosheet (GN) filled BaTiO₃ ceramics with high-performance electromagnetic interference (EMI) shielding were prepared via pressureless sintering. Both the real and imaginary parts of the complex permittivity increased with increasing GN content. The EMI shielding results showed that the absorption mechanism is the main contributor to the total EMI shielding effectiveness (SE). The total EMI SE is greater than 40 dB in the X-band at 1.5 mm thickness, which suggests the GN-BaTiO₃ ceramics could be good candidates for highly efficient EMI shielding materials in the whole X-band.

Original language	English
Pages (from-to)	371-375
Number of pages	5
Journal	Journal of Materials Chemistry C
Volume	4
Issue number	2
DOIs	https://doi.org/10.1039/c5tc03035h
State	Published - 2016

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title = "Graphene nanosheets/BaTiO3 ceramics as highly efficient electromagnetic interference shielding materials in the X-band",

abstract = "Graphene nanosheet (GN) filled BaTiO3 ceramics with high-performance electromagnetic interference (EMI) shielding were prepared via pressureless sintering. Both the real and imaginary parts of the complex permittivity increased with increasing GN content. The EMI shielding results showed that the absorption mechanism is the main contributor to the total EMI shielding effectiveness (SE). The total EMI SE is greater than 40 dB in the X-band at 1.5 mm thickness, which suggests the GN-BaTiO3 ceramics could be good candidates for highly efficient EMI shielding materials in the whole X-band.",

author = "Qing Yuchang and Wen Qinlong and Luo Fa and Zhou Wancheng and Zhu Dongmei",

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T1 - Graphene nanosheets/BaTiO3 ceramics as highly efficient electromagnetic interference shielding materials in the X-band

AU - Yuchang, Qing

AU - Qinlong, Wen

AU - Fa, Luo

AU - Wancheng, Zhou

AU - Dongmei, Zhu

PY - 2016

Y1 - 2016

N2 - Graphene nanosheet (GN) filled BaTiO3 ceramics with high-performance electromagnetic interference (EMI) shielding were prepared via pressureless sintering. Both the real and imaginary parts of the complex permittivity increased with increasing GN content. The EMI shielding results showed that the absorption mechanism is the main contributor to the total EMI shielding effectiveness (SE). The total EMI SE is greater than 40 dB in the X-band at 1.5 mm thickness, which suggests the GN-BaTiO3 ceramics could be good candidates for highly efficient EMI shielding materials in the whole X-band.

AB - Graphene nanosheet (GN) filled BaTiO3 ceramics with high-performance electromagnetic interference (EMI) shielding were prepared via pressureless sintering. Both the real and imaginary parts of the complex permittivity increased with increasing GN content. The EMI shielding results showed that the absorption mechanism is the main contributor to the total EMI shielding effectiveness (SE). The total EMI SE is greater than 40 dB in the X-band at 1.5 mm thickness, which suggests the GN-BaTiO3 ceramics could be good candidates for highly efficient EMI shielding materials in the whole X-band.

UR - https://www.scopus.com/pages/publications/84952836995

U2 - 10.1039/c5tc03035h

DO - 10.1039/c5tc03035h

M3 - 文章

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JO - Journal of Materials Chemistry C

JF - Journal of Materials Chemistry C

IS - 2

ER -

Graphene nanosheets/BaTiO₃ ceramics as highly efficient electromagnetic interference shielding materials in the X-band

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