Hybrid Magneto-Responsive Composites Made from Recyclable Components: Tunable Electrical Properties Under Magnetic and Mechanical Fields DOI Open Access
Ioan Bîcă, Eugen Mircea Anitas, Paula Sfîrloagă

et al.

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(5), P. 219 - 219

Published: April 29, 2025

This study presents the fabrication and characterization of hybrid magneto-responsive composites (hMRCs), composed recyclable components: magnetite microparticles (MMPs) as fillers, lard a natural binding matrix, cotton fabric for structural reinforcement. MMPs are obtained by in-house plasma-synthesis, sustainable, efficient, highly tunable method producing high-performance MMPs. hMRCs integrated into flat capacitors, their electrical capacitance (C), resistance (R), dielectric permittivity (ϵ′), conductivity (σ) investigated under static magnetic field, uniform force an alternating electric field. The experimental results reveal that properties dependent on volume fractions microfibers in fabric, well applied flux density (B) compression forces (F). C shows increase with both B F, while R decreases due to improved conductive pathways formed alignment σ is found be tunable, increases up 300% combined field effects. In same conditions, 75%, 80%. Thus, employing plasma-synthesized MMPs, commercially available fabrics, this demonstrates eco-friendly, low-cost approach designing multifunctional smart materials. open new possibilities adaptive sensors, energy storage devices, magnetoelectric transducers.

Language: Английский

Hybrid Magneto-Responsive Composites Made from Recyclable Components: Tunable Electrical Properties Under Magnetic and Mechanical Fields DOI Open Access
Ioan Bîcă, Eugen Mircea Anitas, Paula Sfîrloagă

et al.

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(5), P. 219 - 219

Published: April 29, 2025

This study presents the fabrication and characterization of hybrid magneto-responsive composites (hMRCs), composed recyclable components: magnetite microparticles (MMPs) as fillers, lard a natural binding matrix, cotton fabric for structural reinforcement. MMPs are obtained by in-house plasma-synthesis, sustainable, efficient, highly tunable method producing high-performance MMPs. hMRCs integrated into flat capacitors, their electrical capacitance (C), resistance (R), dielectric permittivity (ϵ′), conductivity (σ) investigated under static magnetic field, uniform force an alternating electric field. The experimental results reveal that properties dependent on volume fractions microfibers in fabric, well applied flux density (B) compression forces (F). C shows increase with both B F, while R decreases due to improved conductive pathways formed alignment σ is found be tunable, increases up 300% combined field effects. In same conditions, 75%, 80%. Thus, employing plasma-synthesized MMPs, commercially available fabrics, this demonstrates eco-friendly, low-cost approach designing multifunctional smart materials. open new possibilities adaptive sensors, energy storage devices, magnetoelectric transducers.

Language: Английский

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