Highly efficient and sustainable MXene based heterostructure composites filled with ferrites and MWCNTs to mitigate the radiation interference in X-band frequency region

[Display omitted] •Ti3C2-Ferrite-MWCNT hybrid composites were fabricated by a solvothermal route.•Layered structure of two dimensional Ti3C2 had large impact on loss mechanisms.•Magnetic behaviour of ferrite fillers has shown significant effect on the electromagnetic absorption.•Shielding Effectiven...

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Bibliographic Details
Published in:Materials science & engineering. B, Solid-state materials for advanced technology Solid-state materials for advanced technology, 2022-08, Vol.282, p.115798, Article 115798
Main Authors: Kumar, Sumit, Kumar, Parveen, Singh, Neelam, Kansal, Manish K., Kumar, Ashwani, Verma, Vivek
Format: Article
Language:English
Subjects:
Composite materials
Conducting
Electromagnetic interference
Electromagnetic shielding
Ferrites
Heterostructures
Hybrid structures
Magnetic properties
MXene
MXenes
Nanoparticles
Network analysers
Radiation Attenuation
S parameters
Shielding Efficiency
Superhigh frequencies
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Summary:[Display omitted] •Ti3C2-Ferrite-MWCNT hybrid composites were fabricated by a solvothermal route.•Layered structure of two dimensional Ti3C2 had large impact on loss mechanisms.•Magnetic behaviour of ferrite fillers has shown significant effect on the electromagnetic absorption.•Shielding Effectiveness reached 83.7 dB Ti3C2-Ferrite-MWCNT hybrid composites with a the thickness of 2.5 mm. The presence of 2D MXene and conducting MWCNT matrix along with the ferrite nanoparticles has pointedly upgraded the conductive, dielectric and magnetic response of the composite materials due to the interlinking of materials in hybrid structured composites which leads to significant enhancement in dissipation of incident electromagnetic radiations. Shielding effectiveness of the composite samples is examined by using scattering parameters obtained from two port vector network analyser in the X-band frequency region. The shielding efficiency of the composites displays that it is dominated by absorption mechanism. High SE of 83.7 dB has been achieved by Ti3C2/Co0.7Zn0.3Fe2O4/MWCNT composite for a thickness of 2.50 mm which shows its potential in the field of EMI shielding materials due to their hybrid structure, high conductivity and good magnetic properties.
ISSN:0921-5107
1873-4944
DOI:10.1016/j.mseb.2022.115798