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   Articles with "pvdf trfe" as a keyword



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Interfacial Engineering of PVDF‐TrFE toward Higher Piezoelectric, Ferroelectric, and Dielectric Performance for Sensing and Energy Harvesting Applications

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recommendations! Published in 2023 at "Advanced Science"

DOI: 10.1002/advs.202205942

Abstract: The electrical properties of pristine fluoropolymers are inferior due to their low polar crystalline phase content and rigid dipoles that tend to retain their fixed moment and orientation. Several strategies, such as electrospinning, electrohydrodynamic pulling,… read more here.

Keywords: interfacial engineering; pvdf; energy harvesting; pvdf trfe ... See more keywords
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Enhanced noradrenergic axon regeneration into schwann cell‐filled PVDF‐TrFE conduits after complete spinal cord transection

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recommendations! Published in 2017 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.26088

Abstract: Schwann cell (SC) transplantation has been utilized for spinal cord repair and demonstrated to be a promising therapeutic strategy. In this study, we investigated the feasibility of combining SC transplantation with novel conduits to bridge… read more here.

Keywords: pvdf trfe; repair; trfe conduits; spinal cord ... See more keywords
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Effective strategy for optimizing the leakage current and ferroelectric polarization characteristics of BiFeO3_PVDF-TrFE nanocomposite films

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recommendations! Published in 2021 at "Ceramics International"

DOI: 10.1016/j.ceramint.2021.04.276

Abstract: Abstract BiFeO3 has been extensively studied as an important single-phase multiferroic material at room temperature in the application fields of energy storage, data storage, spintronics, and electro-magnetic sensors. However, the high leakage current caused by… read more here.

Keywords: pvdf trfe; leakage; nanocomposite films; bifeo3 pvdf ... See more keywords
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Relaxation processes and conduction behaviour in PVDF-TrFE and KNN-based composites

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recommendations! Published in 2021 at "Polymer"

DOI: 10.1016/j.polymer.2021.124164

Abstract: Abstract Polymer-ceramic composites have gained considerable attention in flexible electronic devices due to their uncommon features such as high dielectric constant, low conductivity, and good mechanical flexibility. The electrical and mechanical responses of various components… read more here.

Keywords: trfe knn; dielectric constant; polymer; relaxation processes ... See more keywords
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Ferroelectric β-crystalline phase formation and property enhancement in polydopamine modified BaTiO3/poly (vinylidene fluoride-trifluoroethylene) nanocomposite films

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recommendations! Published in 2019 at "Thin Solid Films"

DOI: 10.1016/j.tsf.2018.11.051

Abstract: Abstract Piezopolymer poly(vinylidene fluoride-trifluoroethylene) (PVDF-TrFE) films doped with BaTiO3 (BT) and polydopamine coated BT (BT-Pdop) nanoparticles were prepared by spin-coating method. Polydopamine modifies the interfaces of inorganic BT nanoparticles and PVDF-TrFE matrix with its polar… read more here.

Keywords: pvdf trfe; microscopy; trfe; property ... See more keywords
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Enhancing Strain-Sensing Properties of the Conductive Hydrogel by Introducing PVDF-TrFE.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c13074

Abstract: Conductive hydrogels have attracted attention because of their wide application in wearable devices. However, it is still a challenge to achieve conductive hydrogels with high sensitivity and wide frequency band response for smart wearable strain… read more here.

Keywords: hydrogel; strain; pvdf trfe; strain sensing ... See more keywords
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Flexible PVDF-TrFE Nanocomposites with Ag-decorated BCZT Heterostructures for Piezoelectric Nanogenerator Applications.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c15581

Abstract: Flexible piezoelectric nanogenerators are playing an important role in delivering power to next-generation wearable electronic devices due to their high-power density and potential to create self-powered sensors for the Internet of Things. Among the range… read more here.

Keywords: nanogenerator applications; pvdf; pvdf trfe; piezoelectric nanogenerator ... See more keywords
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Enhancement of triboelectricity based on fully organic composite films with a conducting polymer

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recommendations! Published in 2022 at "RSC Advances"

DOI: 10.1039/d1ra07408c

Abstract: Triboelectric nanogenerators (TENGs) based on ferroelectric organic materials have advantages of high flexibility, biocompatibility, controllable ferroelectric properties, etc. However, this has limited the electrical output performance due to their lower ferroelectric characteristics than those of… read more here.

Keywords: ferroelectric characteristics; based fully; enhancement triboelectricity; triboelectricity based ... See more keywords
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Electric polarizations in PVDF-TrFE nanorods under lateral nanoshaping

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recommendations! Published in 2019 at "Journal of Applied Physics"

DOI: 10.1063/1.5117302

Abstract: Horizontal, single-dimensional, trianglelike poly(vinylidene fluoride-co-trifluoroethylene) (PVDF-TrFE) nanorods are prepared under lateral nanoconfinement induced by faceted m-plane sapphire surfaces. X-ray diffraction reciprocal space mappings reveal that the polymer contains polycrystalline ferroelectric β-phase PVDF. Depolarizing fields induce… read more here.

Keywords: microscopy; depolarizing fields; trfe nanorods; pvdf trfe ... See more keywords
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Brain-inspired ferroelectric Si nanowire synaptic device

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recommendations! Published in 2021 at "APL Materials"

DOI: 10.1063/5.0035220

Abstract: We herein demonstrate a brain-inspired synaptic device using a poly(vinylidene fluoride) and trifluoroethylene (PVDF-TrFE)/silicon nanowire (Si NW) based ferroelectric field effect transistor (FeFET). The PVDF-TrFE/Si NW FeFET structure achieves reliable synaptic plasticity such as symmetrical… read more here.

Keywords: brain inspired; synaptic device; nanowire; pvdf trfe ... See more keywords
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All electrospun fabrics based piezoelectric tactile sensor

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recommendations! Published in 2022 at "Nanotechnology"

DOI: 10.1088/1361-6528/ac7ed5

Abstract: Tactile sensors have been widely used in the areas of health monitoring and intelligent human-machine interface. Flexible tactile sensors based on nanofiber mats made by electrospinning can meet the requirements of comfortability and breathability for… read more here.

Keywords: tactile sensor; electrospun fabrics; pvdf trfe; sensor ... See more keywords