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Inkjet Printing of Graphene Nanoribbons for Organic Field-Effect Transistors

2011; Institute of Physics; Volume: 4; Issue: 11 Linguagem: Inglês

10.1143/apex.4.115101

1882-0786

Yan Yu, Hiroshi Wada, Jun‐ichi Inoue, Shinji Imaizumi, Yuichi Kounosu, Kazuma Tsuboi, Hidetoshi Matsumoto, Minoru Ashizawa, Takehiko Mori, Mie Minagawa, Akihiko Tanioka,

Organic Electronics and Photovoltaics

An unzipped graphene oxide nanoribbon is patterned by surface selective deposition or inkjet printing, and its successive reduction to a graphene nanoribbon by vacuum annealing leads to highly conducting transparent graphene nanoribbon films. Such graphene nanoribbon films are used as source and drain electrodes in bottom-contact organic transistors based on pentacene and sexithiophene as well as C60.