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Hybrid graphene-metal oxide solution processed electron transport layers for large area high-performance organic photovoltaics.

ABSTRACT: Solution processed core-shell nano-structures of metal oxide-reduced graphene oxide (RGO) are used as improved electron transport layers (ETL), leading to an enhancement in photocurrent charge transport in PCDTBT:PC70 BM for both single cell and module photovoltaic devices. As a result, the power conversion efficiency for the devices with RGO-metal oxides for ETL increases 8% in single cells and 20% in module devices.

SUBMITTER: Beliatis MJ

PROVIDER: S-EPMC4286003 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature

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Hybrid graphene-metal oxide solution processed electron transport layers for large area high-performance organic photovoltaics.

Beliatis Michail J MJ Gandhi Keyur K KK Rozanski Lynn J LJ Rhodes Rhys R McCafferty Liam L Alenezi Mohammad R MR Alshammari Abdullah S AS Mills Christopher A CA Jayawardena K D G Imalka KD Henley Simon J SJ Silva S Ravi P SR

Advanced materials (Deerfield Beach, Fla.) 20140102 13

Solution processed core-shell nano-structures of metal oxide-reduced graphene oxide (RGO) are used as improved electron transport layers (ETL), leading to an enhancement in photocurrent charge transport in PCDTBT:PC70 BM for both single cell and module photovoltaic devices. As a result, the power conversion efficiency for the devices with RGO-metal oxides for ETL increases 8% in single cells and 20% in module devices. ...[more]

PMID: 24382671

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