An ultra-small NiFe2O4 hollow particle/graphene hybrid: fabrication and electromagnetic wave absorption property

Feng Yan; Dong Guo; Shen Zhang; Chunyan Li; Chunling Zhu; Xitian Zhang; Yujin Chen

doi:10.1039/C7NR08305J

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An ultra-small NiFe₂O₄ hollow particle/graphene hybrid: fabrication and electromagnetic wave absorption property†

Feng Yan,^abc Dong Guo,^a Shen Zhang,^a Chunyan Li,*^a Chunling Zhu,*^b Xitian Zhang

^c and Yujin Chen

*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of In-Fiber Integrated Optics, Ministry of Education and College of Science, Harbin Engineering University, Harbin 150001, China
E-mail: chenyujin@hrbeu.edu.cn, chunyanli@hrbeu.edu.cn

^b College of Chemistry and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
E-mail: zhuchunling@hrbeu.edu.cn

^c Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education and School of Physics and Electronic Engineering, Harbin Normal University, Harbin 150025, China

Abstract

Herein, ultra-small NiFe₂O₄ hollow particles, with the diameter and wall thickness of only 6 and 1.8 nm, respectively, were anchored on a graphene surface based on the nanoscale Kirkendall effect. The hybrid exhibits an excellent electromagnetic wave absorption property, comparable or superior to that of most reported absorbers. Our strategy may open a way to grow ultra-small hollow particles on graphene for applications in many fields such as eletromagnetic wave absorption and energy storage and conversion.

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Article information

DOI: https://doi.org/10.1039/C7NR08305J
Article type: Communication
Submitted: 08 noy 2017
Accepted: 04 yan 2018
First published: 05 yan 2018

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Nanoscale, 2018,10, 2697-2703

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An ultra-small NiFe₂O₄ hollow particle/graphene hybrid: fabrication and electromagnetic wave absorption property

F. Yan, D. Guo, S. Zhang, C. Li, C. Zhu, X. Zhang and Y. Chen, Nanoscale, 2018, 10, 2697 DOI: 10.1039/C7NR08305J

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