Enhanced Microwave Absorption at Low Frequency of Superparamagnetic Fe3O4 Single Nano-crystals

DOI

10.2991/aeece-16.2016.47How to use a DOI?

Keywords

Fe3O4 single nanocrystals, wave absorption property

Abstract

The superparamagnetic Fe3O4 single nanocrystals with diameters of 10-15 nm have been synthesized via a simple method. Several characterizations such as SEM, TEM and XRD are used to obtain the morphology and crystallinity of Fe3O4 nanoparticles. The investigation about wave absorption property indicates that Fe3O4 nanocrystals is an excellent absorber, the effective frequency band (RL<-5.30 dB) of absorbers are obtained in a broad frequency range from 2.0 GHz to 15.40 GHz and the minimum reflection losses and the peak frequencies are -10.5 dB and -7.7 dB at the frequency of 10.4 GHz and 14.1 GHz, respectively.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - ZongJie Yin
AU  - YuHui Du
AU  - Lin Yang
PY  - 2016/07
DA  - 2016/07
TI  - Enhanced Microwave Absorption at Low Frequency of Superparamagnetic Fe3O4 Single Nano-crystals
BT  - Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016)
PB  - Atlantis Press
SP  - 227
EP  - 231
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeece-16.2016.47
DO  - 10.2991/aeece-16.2016.47
ID  - Yin2016/07
ER  -