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Multilayer Graphene for Flexible Optoelectronic Devices †

Vera Marinova, Stefan Petrov

2021engrapheneCVDoptoelectronicsflexibilitydevices

Abstract

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Graphene has attracted considerable interest as a prospective material for future electronics and opto-electronics. Here, the synthesis process of large area few layers graphene by Atmospheric Pressure Chemical Vapor Deposition (APCVD) technique is demonstrated. Quality assessments of graphene are performed and confirmed by Raman analysis and optical spectroscopy. Next, graphene was transferred on Polyethylene Terephthalate (PET) substrates and implemented as transparent conductive electrode in flexible Polymer Dispersed Liquid Crystal (PDLC) devices. Their electro-optical properties, such as voltage-dependent transmittance and flexibility behavior are measured and discussed. The stability of the sheet resistance after 1200 bending tests of graphene/PET structure is demonstrated. The obtained results open a great potential of graphene integration into the next generation Indium Tin Oxide (ITO) free flexible and stretchable optoelectronics.

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Cite This Work

@article{84eaf6f2-7fa9-4245-bf74-6cdcf75cc5c6,
  title={Multilayer Graphene for Flexible Optoelectronic Devices †},
  author={Vera Marinova and Stefan Petrov},
  year={2021},
  language={en}
}
TY  - JOUR
TI  - Multilayer Graphene for Flexible Optoelectronic Devices †
AU  - Vera Marinova
AU  - Stefan Petrov
PY  - 2021
LA  - en
ER  -

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