Morphology and structure of electrospun CoFe2O4/multi-wall carbon nanotubes composite nanofibers

Inorganic functional nanofibers: processing and applications

“…The mixed RAM showed the 10 dB absorbing bandwidth of 4.0 GHz in the X-band (2.00 mm thickness) and 6.0 GHz in the Ku-band (1.49 mm thickness). Lamastra et al 67 fabricated the porous, highly interconnected architecture and randomly oriented CoFe 2 O 4 /mutiwalled carbon nanotube (MWCNTs) composite nanofi bers using electrospinning. The prepared nanofi brous composites are expected to exhibit improved microwave absorption due to the better match between the dielectric loss and magnetic loss.…”

Carbon and polymer nanofiber reinforcements in polymer matrix composites: processing and applications

“…CoFe 2 O 4 /multiwalled carbon nanotubes (MWCNTs) composite nanofi bers have been recently successfully prepared; these are expected to exhibit improved microwave absorption due to the better match between the dielectric loss and magnetic loss, originating from the combination of paramagnetic CNT and ferromagnetic CoFe 2 O 4 fi llers incorporated. 36 34 ) were further calcined at 450°C ~ 600°C for 1 h. All the samples produced consisted of defect-free, randomly oriented fi bers with uniform nanodiameter, forming a porous, highly interconnected architecture. Calcination of PVP/CoFe 2 O 4 at 450°C and 600°C resulted in a signifi cant reduction of fi ber diameter, changing from 160 ± 30 to 60 ± 10 nm.…”

Neoteric Conjugative Electrospinning towards Alloplastic Nanofiber Yarns Affording Enhanced Upconversion Luminescence and Tailored Magnetism

“…CoFe 2 O 4 magnetic nanocrystals have high magnetocrystalline anisotropy and saturation magnetization. As a potential magnetoresistance material and electrical resistance material, CoFe 2 O 4 nanoparticles (NPs) are applied in high‐density magnetic recording medium, high‐performance electromagnetic and spintronic devices . Electrospinning is a method for the preparation of one‐dimensional nanofibers with large aspect ratio and uniform diameter .…”

“…As a potential magnetoresistance material and electrical resistance material, CoFe 2 O 4 nanoparticles (NPs) are applied in high-density magnetic recording medium, high-performance electromagnetic and spintronic devices. [14][15][16] Electrospinning is a method for the preparation of one-dimensional nanofibers with large aspect ratio and uniform diameter. [17,18] As a raw material, one-dimensional nanofibers are widely used for designing and constructing products with twodimensional and three-dimensional structures.…”