Fabrication of indium-tin-oxide free, all-solution-processed flexible nanogenerator device using nanocomposite of barium titanate and graphene quantum dots in polyvinylidene fluoride polymer matrix

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Abstract

We demonstrated the feasibility of indium-tin-oxide free, solution processable flexible nanogenerator using the nanocomposite mixture consists of polyvinylidene fluoride polymer, barium titanate and graphene quantum dots (GQDs) on the 2.0 cm by 2.5 cm polyethylene terephthalate substrate. Poly (3, 4-ethylenedioxythiophene)-poly (styrenesulfonate) was used as the bottom conductive layer to replace the commonly used ITO bottom electrode. The multi-stacking layers were deposited using spin-coating method and the top metal electrode contacts were formed by spray-coating technique. Nanogenerator device integrated with GQDs was fabricated to examine the influence of the GQDs towards the electrical performance by compared to reference device without the presence of GQDs. Significant higher output voltage was obtained from transverse mode deformation for nanogenerator device with 4.6 Vpeak-to-peak and 48 m s wider width of positive polarity output signal. It might be associated to the presence of GQDs in enhancing the higher output voltage by charges trapped effect at the interface between GQD fillers and PVDF phases. The fabricated nanogenerator device was able to light up a light emitting diode when connected to external circuit and being stable up to 60 h without significant degradation.

Original languageEnglish
JournalOrganic Electronics: physics, materials, applications
DOIs
Publication statusAccepted/In press - 1 Jan 2018

Fingerprint

Barium titanate
Graphite
vinylidene
Tin oxides
Polymer matrix
indium oxides
Indium
Graphene
tin oxides
Semiconductor quantum dots
barium
fluorides
Nanocomposites
nanocomposites
graphene
quantum dots
Fabrication
fabrication
polymers
matrices

Keywords

  • Barium titanate
  • Graphene quantum dots
  • Mechanical deformation
  • Nanogenerator
  • Polyvinylidene fluoride
  • β-phase

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry
  • Electrical and Electronic Engineering

Cite this

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title = "Fabrication of indium-tin-oxide free, all-solution-processed flexible nanogenerator device using nanocomposite of barium titanate and graphene quantum dots in polyvinylidene fluoride polymer matrix",
abstract = "We demonstrated the feasibility of indium-tin-oxide free, solution processable flexible nanogenerator using the nanocomposite mixture consists of polyvinylidene fluoride polymer, barium titanate and graphene quantum dots (GQDs) on the 2.0 cm by 2.5 cm polyethylene terephthalate substrate. Poly (3, 4-ethylenedioxythiophene)-poly (styrenesulfonate) was used as the bottom conductive layer to replace the commonly used ITO bottom electrode. The multi-stacking layers were deposited using spin-coating method and the top metal electrode contacts were formed by spray-coating technique. Nanogenerator device integrated with GQDs was fabricated to examine the influence of the GQDs towards the electrical performance by compared to reference device without the presence of GQDs. Significant higher output voltage was obtained from transverse mode deformation for nanogenerator device with 4.6 Vpeak-to-peak and 48 m s wider width of positive polarity output signal. It might be associated to the presence of GQDs in enhancing the higher output voltage by charges trapped effect at the interface between GQD fillers and PVDF phases. The fabricated nanogenerator device was able to light up a light emitting diode when connected to external circuit and being stable up to 60 h without significant degradation.",
keywords = "Barium titanate, Graphene quantum dots, Mechanical deformation, Nanogenerator, Polyvinylidene fluoride, β-phase",
author = "Bakar, {Elyani Abu} and Mohamed, {Mohd Ambri} and Ooi, {Poh Choon} and {Mohd Razip Wee}, {Mohd Farhanulhakim} and Dee, {Chang Fu} and {Yeop Majlis}, Burhanuddin",
year = "2018",
month = "1",
day = "1",
doi = "10.1016/j.orgel.2018.06.006",
language = "English",
journal = "Organic Electronics",
issn = "1566-1199",
publisher = "Elsevier",

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T1 - Fabrication of indium-tin-oxide free, all-solution-processed flexible nanogenerator device using nanocomposite of barium titanate and graphene quantum dots in polyvinylidene fluoride polymer matrix

AU - Bakar, Elyani Abu

AU - Mohamed, Mohd Ambri

AU - Ooi, Poh Choon

AU - Mohd Razip Wee, Mohd Farhanulhakim

AU - Dee, Chang Fu

AU - Yeop Majlis, Burhanuddin

PY - 2018/1/1

Y1 - 2018/1/1

N2 - We demonstrated the feasibility of indium-tin-oxide free, solution processable flexible nanogenerator using the nanocomposite mixture consists of polyvinylidene fluoride polymer, barium titanate and graphene quantum dots (GQDs) on the 2.0 cm by 2.5 cm polyethylene terephthalate substrate. Poly (3, 4-ethylenedioxythiophene)-poly (styrenesulfonate) was used as the bottom conductive layer to replace the commonly used ITO bottom electrode. The multi-stacking layers were deposited using spin-coating method and the top metal electrode contacts were formed by spray-coating technique. Nanogenerator device integrated with GQDs was fabricated to examine the influence of the GQDs towards the electrical performance by compared to reference device without the presence of GQDs. Significant higher output voltage was obtained from transverse mode deformation for nanogenerator device with 4.6 Vpeak-to-peak and 48 m s wider width of positive polarity output signal. It might be associated to the presence of GQDs in enhancing the higher output voltage by charges trapped effect at the interface between GQD fillers and PVDF phases. The fabricated nanogenerator device was able to light up a light emitting diode when connected to external circuit and being stable up to 60 h without significant degradation.

AB - We demonstrated the feasibility of indium-tin-oxide free, solution processable flexible nanogenerator using the nanocomposite mixture consists of polyvinylidene fluoride polymer, barium titanate and graphene quantum dots (GQDs) on the 2.0 cm by 2.5 cm polyethylene terephthalate substrate. Poly (3, 4-ethylenedioxythiophene)-poly (styrenesulfonate) was used as the bottom conductive layer to replace the commonly used ITO bottom electrode. The multi-stacking layers were deposited using spin-coating method and the top metal electrode contacts were formed by spray-coating technique. Nanogenerator device integrated with GQDs was fabricated to examine the influence of the GQDs towards the electrical performance by compared to reference device without the presence of GQDs. Significant higher output voltage was obtained from transverse mode deformation for nanogenerator device with 4.6 Vpeak-to-peak and 48 m s wider width of positive polarity output signal. It might be associated to the presence of GQDs in enhancing the higher output voltage by charges trapped effect at the interface between GQD fillers and PVDF phases. The fabricated nanogenerator device was able to light up a light emitting diode when connected to external circuit and being stable up to 60 h without significant degradation.

KW - Barium titanate

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KW - Nanogenerator

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