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Transistor Paint: Stable Copolymer Thin-Films Sol M. Gruner, Cornell Univeristy, DMR 0936384

Transistor Paint: Stable Copolymer Thin-Films Sol M. Gruner, Cornell Univeristy, DMR 0936384 CHE-0415369/DMR-304508.

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Transistor Paint: Stable Copolymer Thin-Films Sol M. Gruner, Cornell Univeristy, DMR 0936384

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  1. Transistor Paint: Stable Copolymer Thin-Films Sol M. Gruner, Cornell Univeristy, DMR 0936384 CHE-0415369/DMR-304508 Intellectual Merit: These collaborators discovered a new polymeric material showing excellent field effect transistor (FET) performance. These novel copolymers– or paints, as they refer to them – have considerable potential in printable electronics as they have high charge carrier mobilities, excellent air stability, good solution-processibility, and no requirement for post-deposition thermal annealing, all of which are requirements for flexible electronics applications. In addition to excellent electron mobilities, these devices exhibit stable performance in air, showing no significant degradation over 60 days. Tapping-mode AFM images of as-cast thin films of polymers on OTS treated SiO2/Si surfaces. Junying Liu, Rui Zhang, Itaru Osaka, Sarada Mishra, Anna E. Javier, Detlef-M. Smilgies, Tomasz Kowalewski, and Richard D. McCullough, “Transistor Paint: Environmentally Stable N-alkyldithienopyrrole and Bithiazole-Based Copolymer Thin-Film Transistors Show Reproducible High Mobilities without Annealing,” Adv. Funct. Mater. 2009, 19, 3427–3434. CHESS DMR-0936384 2010_1

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