Reduced graphene oxide-CoFe                         2                         O                         4                          composite: Synthesis and electromagnetic absorption properties

Meng Zong; Ying Huang; Na Zhang

doi:10.1016/j.apsusc.2015.03.203

Reduced graphene oxide-CoFe ₂ O ₄ composite: Synthesis and electromagnetic absorption properties

Meng Zong, Ying Huang, Na Zhang

化学与化工学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

111 引用（Scopus）

摘要

The reduced graphene oxide (RGO)-CoFe ₂ O ₄ composite was synthesized by a facile route. The morphology, microstructure and microwave electromagnetic properties of the composite were detected by means of XRD, TEM, SEM, XPS TGA, VSM and vector network analyzer. The maximum reflection loss (R _L ) of the RGO-CoFe ₂ O ₄ reaches -44.1 dB at 15.6 GHz with a thickness of 1.6 mm, and the absorption bandwidth with the R _L below -10 dB is up to 4.7 GHz (from 13.3 to 18.0 GHz) with a thickness of only 1.5 mm. The result demonstrates that the RGO plays a significant role in the microwave absorption proprieties of the RGO-CoFe ₂ O ₄ composite. It is believed that such composite will be applied widely in microwave absorbing area.

源语言	英语
页（从-至）	272-278
页数	7
期刊	Applied Surface Science
卷	345
DOI	https://doi.org/10.1016/j.apsusc.2015.03.203
出版状态	已出版 - 2015

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title = "Reduced graphene oxide-CoFe 2 O 4 composite: Synthesis and electromagnetic absorption properties",

abstract = " The reduced graphene oxide (RGO)-CoFe 2 O 4 composite was synthesized by a facile route. The morphology, microstructure and microwave electromagnetic properties of the composite were detected by means of XRD, TEM, SEM, XPS TGA, VSM and vector network analyzer. The maximum reflection loss (R L ) of the RGO-CoFe 2 O 4 reaches -44.1 dB at 15.6 GHz with a thickness of 1.6 mm, and the absorption bandwidth with the R L below -10 dB is up to 4.7 GHz (from 13.3 to 18.0 GHz) with a thickness of only 1.5 mm. The result demonstrates that the RGO plays a significant role in the microwave absorption proprieties of the RGO-CoFe 2 O 4 composite. It is believed that such composite will be applied widely in microwave absorbing area.",

keywords = "Magnetic materials, Microwave absorbing, Nanocomposites, RGO",

author = "Meng Zong and Ying Huang and Na Zhang",

year = "2015",

doi = "10.1016/j.apsusc.2015.03.203",

language = "英语",

volume = "345",

pages = "272--278",

journal = "Applied Surface Science",

issn = "0169-4332",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Reduced graphene oxide-CoFe 2 O 4 composite

T2 - Synthesis and electromagnetic absorption properties

AU - Zong, Meng

AU - Huang, Ying

AU - Zhang, Na

PY - 2015

Y1 - 2015

N2 - The reduced graphene oxide (RGO)-CoFe 2 O 4 composite was synthesized by a facile route. The morphology, microstructure and microwave electromagnetic properties of the composite were detected by means of XRD, TEM, SEM, XPS TGA, VSM and vector network analyzer. The maximum reflection loss (R L ) of the RGO-CoFe 2 O 4 reaches -44.1 dB at 15.6 GHz with a thickness of 1.6 mm, and the absorption bandwidth with the R L below -10 dB is up to 4.7 GHz (from 13.3 to 18.0 GHz) with a thickness of only 1.5 mm. The result demonstrates that the RGO plays a significant role in the microwave absorption proprieties of the RGO-CoFe 2 O 4 composite. It is believed that such composite will be applied widely in microwave absorbing area.

AB - The reduced graphene oxide (RGO)-CoFe 2 O 4 composite was synthesized by a facile route. The morphology, microstructure and microwave electromagnetic properties of the composite were detected by means of XRD, TEM, SEM, XPS TGA, VSM and vector network analyzer. The maximum reflection loss (R L ) of the RGO-CoFe 2 O 4 reaches -44.1 dB at 15.6 GHz with a thickness of 1.6 mm, and the absorption bandwidth with the R L below -10 dB is up to 4.7 GHz (from 13.3 to 18.0 GHz) with a thickness of only 1.5 mm. The result demonstrates that the RGO plays a significant role in the microwave absorption proprieties of the RGO-CoFe 2 O 4 composite. It is believed that such composite will be applied widely in microwave absorbing area.

KW - Magnetic materials

KW - Microwave absorbing

KW - Nanocomposites

KW - RGO

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U2 - 10.1016/j.apsusc.2015.03.203

DO - 10.1016/j.apsusc.2015.03.203

M3 - 文章

AN - SCOPUS:84933557008

SN - 0169-4332

VL - 345

SP - 272

EP - 278

JO - Applied Surface Science

JF - Applied Surface Science

ER -

Reduced graphene oxide-CoFe 2 O 4 composite: Synthesis and electromagnetic absorption properties

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Reduced graphene oxide-CoFe ₂ O ₄ composite: Synthesis and electromagnetic absorption properties