Graphene oxide nanoribbon as hole extraction layer to enhance efficiency and stability of polymer solar cells.

Liu, Jun; Kim, Gi-Hwan; Xue, Yuhua; Kim, Jin Young; Baek, Jong-Beom; Durstock, Michael; Dai, Liming · Adv Mater · 2014

basic_science · Level V

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Abstract

Graphene oxide nanoribbons for efficient and stable polymer solar cells are discussed. With controllable bandgap, good solubility and film forming property, graphene oxide nanoribbons serve as a new class of excellent hole extraction materials for efficient and stable polymer solar cells outperforming their counterparts based on conventional hole extraction materials, including PEDOT:PSS.

Medical subject headings