Abstract
Considering that epoxy composites filled with Fe-based materials can be an alternative for the processing of microwave absorbing materials (MAMs) and electromagnetic shielding materials, this work presents a comparative study with three different Fe-based materials, two with magnetic characteristics: manganese zinc ferrite–MZ and carbonyl iron–CI and a non-magnetic one: ferric oxide–FO. This study compares the main structural and morphological characteristics of fillers with the electromagnetic interference shielding effectiveness (EMI SE) and the reflection loss (RL) behaviors of epoxy composites, prepared with 30, 50, and 70 wt% of fillers by mechanical mixing. The results show that the intrinsic magnetic properties of MZ and CI had a significant influence on the EM properties, as expected, and also on the electrical conductivity. Notably, a higher content of magnetic particles (MZ and CI) increased the EMI SE. Epoxy/MZ-70 achieved 30 dB of EMI SE, with a predominant shielding mechanism by absorption. The 2.1 mm thick epoxy/CI-70 presented the most effective RL result (− 20 dB at 10.4 GHz). The epoxy/FO composite showed less significant results because this filler does not have magnetic and electrical characteristics. The experimental and simulated RL curves were close, with a slight shift in frequency. Simulated curves allowed exploring the behavior of MAMs at different thicknesses. This work clearly shows the influence of the different magnetic natures of Fe-based fillers on the EMI SE and RL behaviors of epoxy composites, emphasizing the EM behavior of materials processed with magnetic and non-magnetic Fe-based fillers.
Similar content being viewed by others
References
M. Khodadadi Yazdi, B. Noorbakhsh, B. Nazari, Z. Ranjbar, Prog. Org. Coatings. 145, 105674 (2020)
H. Lv, X. Liang, Y. Cheng, H. Zhang, D. Tang, B. Zhang, G. Ji, Y. Du, ACS Appl. Mater. Interfaces 7, 4744 (2015)
Y. Mu, Z.H. Ma, H.S. Liang, L.M. Zhang, H.J. Wu, Rare Met. 41, 2943 (2022)
E. Mikinka, M. Siwak, Recent Advances in Electromagnetic Interference Shielding Properties of Carbon-Fibre-Reinforced Polymer Composites—a Topical Review (Springer, US, 2021)
S. Kumar, A. Ohlan, P. Kumar, V. Verma, J. Supercond. Nov. Magn. 33, 1187 (2020)
K.S. Anu, K. Vishnumurthy, A. Mahesh, B.S. Suresh, K. Natarajan, J. Indian Chem. Soc. 99, 100720 (2022)
P. Mohan, Polym. - Plast. Technol. Eng. 52, 107 (2013)
J. Huo, L. Wang, H. Yu, J. Mater. Sci. 44, 3917 (2009)
N. Saba, M. Jawaid, O.Y. Alothman, M.T. Paridah, A. Hassan, J. Reinf. Plast. Compos. 35, 447 (2016)
J.P. Gogoi, N.S. Bhattacharyya, K.C. James Raju, Compos. Part B Eng. 42, 1291 (2011)
S. Hema, S. Sambhudevan, Chem. Pap. 75, 3697 (2021)
M.A. Darwish, S.A. Saafan, D. El- Kony, N.A. Salahuddin, J. Magn. Magn. Mater. 385, 99 (2015)
I. Mohammed, J. Mohammed, A.K. Srivastava, Cryst. Res. Technol. 2200200, 1 (2022)
Z.Z. Lazarević, C. Jovalekić, A. Milutinović, D. Sekulić, M. Slankamenac, M. Romčević, N.Z. Romčević, Ferroelectrics 448, 1 (2013)
A. Rayar, C.S. Naveen, H.S. Onkarappa, V.S. Betageri, G.D. Prasanna, Synth. Met. 295, 117338 (2023)
C. Marius, M. Chirita, I. Grozescu, Chem. Bull. Politeh. Univ. Timsisoara 54, 1 (2015)
X. Guo, Z. Yao, H. Lin, J. Zhou, Y. Zuo, X. Xu, B. Wei, W. Chen, K. Qian, J. Magn. Magn. Mater. 485, 244 (2019)
Y. Qing, D. Min, Y. Zhou, F. Luo, W. Zhou, Carbon N. Y. 86, 98 (2015)
N. Maruthi, M. Faisal, N. Raghavendra, Synth. Met. 272, 116664 (2021)
V. Shukla, Nanoscale Adv. 1, 1640 (2019)
V.K. Chakradhary, S. Juneja, M. Jaleel Akhtar, Mater. Today Commun. 25, 101386 (2020)
M.S. Boon, W.P. Serena Saw, M. Mariatti, J. Magn. Magn. Mater. 324, 755 (2012)
T. Indrusiak, I.M. Pereira, A.P. Heitmann, J.G. Silva, Â.M.L. Denadai, B.G. Soares, J. Mater. Sci. Mater. Electron. 31, 13118 (2020)
S. Brunauer, P.H. Emmett, E. Teller, J. Am. Chem. Soc. 60, 309 (1938)
G. Kunkel, Shielding of Electromagnetic Waves. Measurement and Control 24, 282–285 (1991)
E.G.R. Anjos, T.R. Brazil, G.F.M. Morgado, E. Antonelli, N.C.F.L. Medeiros, A. Pinheiro, T. Indrusiak, M.R. Baldan, M.C. Rezende, L.A. Pessan, F.R. Passador, FlatChem 41, 100542 (2023)
G.X. Tong, W.H. Wu, Q. Hu, J.H. Yuan, R. Qiao, H.S. Qian, Mater. Chem. Phys. 132, 563 (2012)
A. Hajalilou, S.A. Mazlan, Appl. Phys. A Mater. Sci. Process. 122, 1 (2016)
M. Li, H. Fang, H. Li, Y. Zhao, T. Li, H. Pang, J. Tang, X. Liu, J. Supercond. Nov. Magn. 30, 2275 (2017)
P. Galinetto, B. Albini, M. Bini, M.C. Mozzati, Raman Spectrosc. (2018). https://doi.org/10.5772/intechopen.72864
Y.Y. Xu, D. Zhao, X.J. Zhang, W.T. Jin, P. Kashkarov, H. Zhang, Phys. E Low-Dimensional Syst. Nanostructures 41, 806 (2009)
X. Su, C. Yu, C. Qiang, Appl. Surf. Sci. 257, 9014 (2011)
F. Nekvapil, A. Bunge, T. Radu, S. Cinta Pinzaru, R. Turcu, J. Raman Spectrosc. 51, 959 (2020)
S. Mallesh, V. Srinivas, J. Magn. Magn. Mater. 475, 290 (2019)
D.L.A. De Faria, S. Venâncio Silva, M.T. De Oliveira, J. Raman Spectrosc. 28, 873 (1997)
L.X. Gong, L. Zhao, L.C. Tang, H.Y. Liu, Y.W. Mai, Compos. Sci. Technol. 121, 104 (2015)
Y.J. Wan, L.C. Tang, L.X. Gong, D. Yan, Y.B. Li, L. Bin Wu, J.X. Jiang, G.Q. Lai, Carbon 69, 467 (2014)
H. Yao, S.A. Hawkins, H.J. Sue, Compos. Sci. Technol. 146, 161 (2017)
K. Latha, D. Ravinder, Phys. Status Solidi 139, K109 (1993)
M.E. Hajlaoui, R. Dhahri, N. Hnainia, A. Benchaabane, E. Dhahri, K. Khirouni, RSC Adv. 9, 32395 (2019)
E.G.R. dos Anjos, J. Marini, N.A.S. Gomes, M.C. Rezende, F.R. Passador, J. Appl. Polym. Sci. 139, 1 (2022)
A.R. Ravindran, C. Feng, S. Huang, Y. Wang, Z. Zhao, J. Yang, Polymers (Basel) 10, 19 (2018)
C. Liu, Z. Zeng, J. Qiao, Q. Wu, W. Liu, F. Gao, J. Liu, Carbon 213, 118277 (2023)
Funding
The authors are grateful to FAPESP (Fundação de Amparo à Pesquisa do Estado de São Paulo, Process 2021/10136–3) and CNPq (Conselho Nacional de Desenvolvimento Científico e Tecnológico, Processes 440132/2021–3, 307933/2021–0, and 305123/2018–1) for the financial support.
Author information
Authors and Affiliations
Contributions
All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed by Tayra Rodrigues Brazil, Erick Gabriel Ribeiro dos Anjos, and Guilherme Ferreira de Melo Morgado. The first draft of the manuscript was written by Tayra Rodrigues Brazil and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
Corresponding author
Ethics declarations
Competing interests
The authors have no relevant financial or non-financial interests to disclose.
Data availability
The data that support the findings of this study are available from the corresponding author, Fabio Roberto Passador, upon reasonable request.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Brazil, T.R., dos Anjos, E.G.R., de Melo Morgado, G.F. et al. Comparative study of electromagnetic functional epoxy composites filled with Fe-based materials. J Mater Sci: Mater Electron 35, 537 (2024). https://doi.org/10.1007/s10854-024-12310-3
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10854-024-12310-3