Stable Solution-Processed Molecular n-Channel Organic Field-Effect Transistors (pages 4445–4450)
Do Kyung Hwang, Raghunath R. Dasari, Mathieu Fenoll, Valérie Alain-Rizzo, Amir Dindar, Jae Won Shim, Nabankur Deb, Canek Fuentes-Hernandez, Stephen Barlow, David G. Bucknall, Pierre Audebert, Seth R. Marder and Bernard Kippelen
Article first published online: 12 JUL 2012 | DOI: 10.1002/adma.201201689
A new solution-processable small-molecule containing electron-poor naphthalene diimide and tetrazine moieties has been synthesized. The optimized spin-coated n-channel OFETs on glass substrate shows electron mobility value up to 0.15 cm2 V−1 s−1. Inkjet-printed OFETs are fabricated in ambient atmosphere on flexible plastic substrates, which exhibits an electron mobility value up to 0.17 cm2 V−1 s−1and also shows excellent environmental and operational stability.