Fabrication and characterization of coaxial electrospun polyethylene glycol/polyvinylidene fluoride (Core/Sheath) composite non-woven mats

2011 ◽  
Vol 19 (4) ◽  
pp. 370-378 ◽  
Author(s):  
Thuy Thi Thu Nguyen ◽  
Jae Goo Lee ◽  
Jun Seo Park
Keyword(s):  
Polyethylene Glycol ◽  
Polyvinylidene Fluoride ◽  
Fabrication And Characterization

Fabrication and Characterization of Polyvinylidene Fluoride Microfilms for Microfluidic Applications

2016 ◽  
Vol 15 (05n06) ◽  
pp. 1660013
Author(s):  
Yammani Venkat Subba Rao ◽  
Aravinda Narayanan Raghavan ◽  
Meenakshi Viswanathan
Keyword(s):  
Spin Coating ◽  
Polyvinylidene Fluoride ◽  
Vinylidene Fluoride ◽  
Microstructural Properties ◽  
Average Roughness ◽  
Microfluidic Mixer ◽  
Poly Vinylidene Fluoride ◽  
Fabrication And Characterization ◽  
Microfluidic Mixers

The ability to create patterns of piezo responsive material on smooth substrate is an important method to develop efficient microfluidic mixers. This paper reports the fabrication of Poly vinylidene fluoride microfilms using spin-coating on smooth glass surface. The suitable crystalline phases, surface morphology and microstructural properties of the PVDF films have been investigated. We found that films of average thickness 10[Formula: see text][Formula: see text]m, had average roughness of 0.13[Formula: see text][Formula: see text]m. These PVDF films are useful in microfluidic mixer applications.

Fabrication and Characterization of Optically Transparent PVDF Films Embedded with Gold Nanoparticles

2021 ◽  
Author(s):  
Caleb Duff ◽  
Alan Rowland ◽  
Alexander Long ◽  
Yanwen Wu
Keyword(s):  
Gold Nanoparticles ◽  
Polyvinylidene Fluoride ◽  
Optoelectronic Devices ◽  
Initial Step ◽  
X Ray Diffraction ◽  
Poling Field ◽  
X Ray ◽  
Piezoelectric Polymer ◽  
Fabrication And Characterization

Abstract Polyvinylidene fluoride is a piezoelectric polymer that can be cast into transparent thin films. New properties can be introduced by embedding nanoparticles in this polymer, making it an excellent platform for flexible and tunable electronic and optoelectronic devices. We develop a recipe for embedding plasmonic gold nanoparticles into these films while maintaining their transparency as an initial step to activate optical response in the film. We characterize films made under different poling conditions with and without nanoparticle inclusions using X-ray diffraction. We find that the inclusion of gold nanoparticles screens the poling field and has a sizable effect on the phase of the produced films.

Novel nanocomposites of graphene oxide reinforced poly (3,4-ethylenedioxythiophene)-block-poly (ethylene glycol) and polyvinylidene fluoride for embedded capacitor applications

RSC Advances ◽  
2014 ◽  
Vol 4 (71) ◽  
pp. 37954-37963 ◽  
Author(s):  
Kalim Deshmukh ◽  
Girish M. Joshi
Keyword(s):  
Graphene Oxide ◽  
Ethylene Glycol ◽  
Polyvinylidene Fluoride ◽  
Poly Ethylene Glycol ◽  
Embedded Capacitor ◽  
Fabrication And Characterization ◽  
Poly Ethylene

The fabrication and characterization of nanocomposites consisting of graphene oxide (GO) reinforced poly(3,4-ethylenedioxythiophene)-block-poly (ethylene glycol) (PEDOT-block-PEG)/polyvinylidenefluoride (PVDF) were investigated.

Fabrication and characterization of polydiacetylene supramolecules in electrospun polyvinylidene fluoride nanofibers with dual colorimetric and piezoelectric responses

Polymer ◽  
2018 ◽  
Vol 134 ◽  
pp. 211-220 ◽  
Author(s):  
Najmeh Moazeni ◽  
Ali Akbar Merati ◽  
Masoud Latifi ◽  
Mehdi Sadrjahani ◽  
Shohre Rouhani
Keyword(s):  
Polyvinylidene Fluoride ◽  
Fabrication And Characterization
Sign in / Sign up

Export Citation Format

Share Document