Transparent and conducting electrodes for organic electronics from reduced graphene oxide | Zendy

Goki Eda | Zendy; Yun-Yue Lin | Zendy; Steve Miller | Zendy; ChunWei Chen | Zendy; WeiFang Su | Zendy; Manish Chhowalla | Zendy

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Transparent and conducting electrodes for organic electronics from reduced graphene oxide

Author(s) -

Goki Eda,

Yun-Yue Lin,

Steve Miller,

ChunWei Chen,

WeiFang Su,

Manish Chhowalla

Publication year - 2008

Publication title -

applied physics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.182

H-Index - 442

eISSN - 1077-3118

pISSN - 0003-6951

DOI - 10.1063/1.2937846

Subject(s) - graphene , materials science , thin film , oxide , graphene oxide paper , electrode , optoelectronics , transmittance , electrical resistivity and conductivity , conductivity , doping , transparent conducting film , nanotechnology , chemical engineering , chemistry , metallurgy , engineering , electrical engineering

The deposition and optoelectronic properties of reduced graphene oxide thin films are described. Thin films with thicknesses ranging from 1–10nm have been deposited by the vacuum filtration method. The conductivity of the thin films can be varied over six orders of magnitude by varying the filtration volume of the graphene oxide aqueous suspension while maintaining the transmittance between 60%–95%. In addition, enhancement in the conductance through Cl doping is demonstrated. The combination of the reduction and Cl treatments make the reduced graphene oxide thin films sufficiently conducting to incorporate them as the hole collecting electrode in proof of concept organic photovoltaic devices.

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