EDOT polymerization at photolithographically patterned functionalized graphene
arXiv:2107.09911 · doi:10.1016/j.carbon.2016.11.018
Abstract
Graphene possesses unique features that make it attractive for nanotechnology. Functional devices often require combination of several materials with specific functions, and graphene-polymer composites are one of them. Herein, we report on the preparation of PEDOT:Graphene bilayers by in situ polymerization of EDOT on covalently functionalized graphene. The polymerization proceeds exclusively on the grafted graphene, and patterned structures with high spatial resolution down to 3 μm could have been prepared. The composite exhibits enhanced efficiency of electrochemical doping compared to pristine graphene, unsymmetrical transport characteristic with very good hole-transporting properties and efficient electronic communication between the two materials.
References in corpus (8)
- Electric Field Effect in Atomically Thin Carbon Films
- Two-Dimensional Gas of Massless Dirac Fermions in Graphene
- The Raman Fingerprint of Graphene
- Electric Field Effect Tuning of Electron-Phonon Coupling in Graphene
- Optical Separation of Mechanical Strain from Charge Doping in Graphene
- Non-adiabatic Kohn-anomaly in a doped graphene monolayer
- Systematic Investigation of the Intrinsic Channel Properties and Contact Resistance of Monolayer and Multilayer Graphene FET
- Heating Isotopically Labelled Bernal Stacked Graphene: a Raman Spectroscopy Study