Absorption of Electromagnetic Waves by Fe\(_3\)O\(_4\)/Paraffin Composite Materials

Hong Thi Minh Nguyen, Duy Van Nguyen, Co Dang Nguyen, Tu Dinh Bui, Thang Duc Pham

Abstract


Electromagnetic pollution in general and the harmful effects of microwave radiation in particular on environment is currently in the urgent stage. To eliminate the effect of electromagnetic energy the most common methods relies on the use of absorbing materials with large absorption capacities in wide frequency band. In this paper, we investigate the capability of absorption of electromagnetic waves of Fe3O4 nanoparticles in paraffin basis. The Fe3O4/paraffin composite materials were prepared with a weight ratio of 35%/65%. The dielectric constant (εr) and the magnetic permeability (μr) in the frequency (f) range from 8 to 18 GHz were measured for various sample thicknesses. The results indicated a large dielectric loss and strong thickness dependence of absorption capacity. The maximum absorption coefficient (RL) is of order -13.6 dB, corresponding to the achieved absorbance of 96,9% for the 2.6 mm of sample thickness. The experimental results are consisted with our simulation calculation.


Keywords


absorbant material, electromagnetic wave absorption

Full Text:

PDF

References


C. K. Yuzcelik, Radar Absorbing Materials Design Systems Engineering, Naval Postgraduate School, Monterey, 2003.

J. Rivas, B. Rivas-Murias, A. Fondado, J. Mira, and M. A. Señarís-Rodríguez, Appl. Phys. Lett, 85, 6224, 2004.

K. Sakai, Y. Wada and S. Yoshikado, PIERS ONLINE, Vol. 4, No.2, 2008.

P. Marin, D. Cortina A. Hernando, IEEE Transactions on Magnetics, Vol. 44, Issue 11, 2008.

Younes Ra'di, Viktar S. Asadchy, Sergei A. Tretyakov, IEEE Transactions on Antennas and Propagation, Vol. 61, Issue 9, 2013.

D’Aloia, A. G., Marra, F., Tamburrano, A., De Bellis, G. & Sarto, M. S. Electromagnetic absorbing properties of graphene-polymer composite shields. Carbon N. Y. 73, 2014.

Zhiwei Peng, Jiann-Yang Hwang, Matthew Andriese, Yuzhe Zhang, Guanghui Li,Tao Jiang, Characterization of Minerals, Metals, and Materials, pp 299-305, 2015.

Saheel Bhana, Gan Lin, Lijia Wang, Hunter Starring, Sanjay R. Mishra, Gang Liu, and Xiaohua Huang, ACS Appl. Mater. Interfaces, 7 (21), pp 11637–11647, 2015.

Lili Zhang, Xinxin Yu, Hongrui Hu, Yang Li, Mingzai Wu, Zhongzhu Wang, Guang Li, Zhaoqi Sun and Changle Chen, Sci Rep.; 5: 9298, 2015

F.Mohd. Idris et al., Journal of Magnetic Material, 405, 197- 208, 2016.

Wang YM, Pan M, Liang XY, Li BJ, Zhang S, Macromol. Rapid Commun., 38, 1700447, 2017.

F. Marra, J. Lecini A. Tamburrano, L. Pisu & M. S. Sarto, Scientific Reports, Vol. 8,12029, 2018.

Ibrahim Abdalla, Jiali Shen, Jianyong Yu, Zhaoling Li & Bin Ding, Scientific Reports, Vol. 8, 12402, 2018.

Biao Zhao, Jiushuai Deng, Rui Zhang, Luyang Liang, Bingbing Fan, Zhongyi Bai, Gang Shao and Chul B. Park, Eng. Sci., 3,5-40, 2018.




DOI: https://doi.org/10.15625/0868-3166/29/1/13304 Display counter: Abstract : 281 views. PDF : 69 views.

Refbacks

  • There are currently no refbacks.




Editorial Office:

Communications in Physics

1st Floor, A16 Building, 18B Hoang Quoc Viet Street, Cau Giay District, Hanoi, Vietnam

Tel: (+84) 024 3791 7102 

Email: cip@vjs.ac.vn

Copyright by