Electrospun poly(vinylidene fluoride-trifluoroethylene) based flexible magnetoelectric nanofibers

Hernández, Netzahualpille; González-González, V.; Dzul-Bautista, I.B.; Ornelas‐Soto, Nancy; Barandiarán, J.M.; Gutierrez, Junkal

doi:10.1016/j.eurpolymj.2018.09.045

Cited by 16 publications

(7 citation statements)

References 61 publications

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“…46 For nanofibers produced from Nd 0.05 Bi 0.95 Fe 0.95 Co 0.05 O 3 in a polymer matrix, ferromagnetic behavior was revealed at room temperature, using a VSM. 35 Low-temperature measurements by VSM showed a spin-glass state in electrospun La 0.33 Pr 0.34 Ca 0.33 MnO 3 nanofibers below approx. 50 K, in addition to a colossal magnetoresistance of up to 95%.…”

Section: Magnetic Propertiesmentioning

confidence: 94%

“…In addition, these fibers revealed conductivity above the usual ferroelectrical materials' range. 35 Rare earth magnets are only scarcely used for electrospinning. Wang et al, 36 for example, prepared gadolinium methacrylate from methacrylic acid (MAA) and gadolinium oxide, mixed the resulting crystal powder with dicumyl peroxide and PAN, and prepared nanofibers by needle-electrospinning.…”

Section: Magnetic Composite Nanofibersmentioning

confidence: 99%

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Most recent developments in electrospun magnetic nanofibers: A review

Błachowicz

Ehrmann

2020

Journal of Engineered Fibers and Fabrics

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One-dimensional materials, such as nanowires, nanotubes, or nanofibers, have attracted more and more attention recently due to their unique physical properties. Their large length-to-diameter ratio creates anisotropic material properties which could not be reached in bulk material. Especially one-dimensional magnetic structures are of high interest since the strong shape anisotropy reveals new magnetization reversal modes and possible applications. One possibility to create magnetic nanofibers in a relatively simple way is offered by electrospinning them from polymer solutions or melts with incorporated magnetic nanoparticles. This review gives an overview of most recent methods of electrospinning magnetic nanofibers, measuring their properties as well as possible applications from basic research to single-cell manipulation to microwave absorption.

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Section: Magnetic Propertiesmentioning

confidence: 94%

Section: Magnetic Composite Nanofibersmentioning

confidence: 99%

Most recent developments in electrospun magnetic nanofibers: A review

Błachowicz

Ehrmann

2020

Journal of Engineered Fibers and Fabrics

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“…Multiferroics refer to materials with the co-existence of more than one ferroic order parameter. [96][97][98][99][100][101] They usually have magnetism and ferroelectricity co-existing. It is still an interesting exploration seeking ones with coupling of the two, with the magnetoelectric effect being a typical example.…”

Section: Analysis Of Magnetic Materialsmentioning

confidence: 99%

Recent advances in electrospun magnetic nanofibers and their applications

Wang

Liu

et al. 2022

J. Mater. Chem. C

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“…At room temperature, when the filler content was 16 wt%, the maximum ferroelectric polarization was 18.9 μC/cm 2 . Hernandez et al [ 17 ] doped 20% of bismuth ferrite doped with neodymium and cobalt (Nd 0.05 Bi 0.95 Fe 0.95 CO 0.05 O 3 ) nanoparticles into PVDF‐TrFE polymer. It was found that the composite film has a low conductivity, about 1 × 10 −9 –3 × 10 −6 S/m and a low dielectric constant of 30–42.…”

Section: Introductionmentioning

confidence: 99%

Research on structure and properties of MWCNT@PDA/polymer matrix composite films with enhanced energy storage performance

Wang

et al. 2022

Polymer Engineering & Sci

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MWCNT@PDA/PVDF-TrFE and MWCNT@PDA/PVDF-TrFE-CTFE composite films with high dielectric constant, low dielectric loss and excellent energy storage density were prepared by solution casting method. The best component of composite film (2.0 wt% MWCNT@PDA/PVDF-TrFE-CTFE, named C) was selected as the middle layer of the sandwich structure, and the upper and lower layers were made up by pure PVDF-TrFE film (named A) and pure PVDF-TrFE-CTFE films (named B). By testing and comparing the microstructure and performance of the single-layer composite film and the sandwich structure composite film, the influence of the matrix and structure on the performance of the composite film was discussed. The results showed that the dispersion effect of the filler in the matrix became worse, the dielectric constant gradually increased, the dielectric loss of the composite film did not change significantly, and the energy storage density first increased and then decreased with the increasing of the filler content. At a frequency of 10 3 Hz, the dielectric constants of 2.0 wt% MWCNT@PDA/PVDF-TrFE and 2.0 wt% MWCNT@PDA/PVDF-TrFE-CTFE composite films were 9.00 and 13.88, which were 1.9 and 2.9 times of pure films. When the electric field was 1100 kV/cm, the energy storage density of composite film BCB was 6.36 times of film C.

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Electrospun poly(vinylidene fluoride-trifluoroethylene) based flexible magnetoelectric nanofibers

Cited by 16 publications

References 61 publications

Most recent developments in electrospun magnetic nanofibers: A review

Most recent developments in electrospun magnetic nanofibers: A review

Recent advances in electrospun magnetic nanofibers and their applications

Research on structure and properties of MWCNT@PDA/polymer matrix composite films with enhanced energy storage performance

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