Organic Field‐Effect Transistors: Planarization of Polymeric Field‐Effect Transistors: Improvement of Nanomorphology and Enhancement of Electrical Performance (Adv. Funct. Mater. 14/2010) | Zendy

Singh Kumar A. | Zendy; Young Tomasz | Zendy; McCullough Richard D. | Zendy; Kowalewski Tomasz | Zendy; Porter Lisa M. | Zendy

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Organic Field‐Effect Transistors: Planarization of Polymeric Field‐Effect Transistors: Improvement of Nanomorphology and Enhancement of Electrical Performance (Adv. Funct. Mater. 14/2010)

Author(s) -

Singh Kumar A.,

Young Tomasz,

McCullough Richard D.,

Kowalewski Tomasz,

Porter Lisa M.

Publication year - 2010

Publication title -

advanced functional materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 6.069

H-Index - 322

eISSN - 1616-3028

pISSN - 1616-301X

DOI - 10.1002/adfm.201090061

Subject(s) - materials science , chemical mechanical planarization , transistor , contact resistance , field effect transistor , optoelectronics , electrode , nanotechnology , organic field effect transistor , electrical engineering , voltage , layer (electronics) , chemistry , engineering

Contact geometry plays an important role in charge injection and transport in organic field‐effect transistors. On page 2216 , T. Kowalewski, L. M. Porter, et al. show a dramatic effect of electrode planarization on the polymer morphology at the contact edges and a resulting increase in fi eld‐effect mobility in short channel length devices, and a corresponding decrease in contact resistance. The cover image shows atomic force micrograph of individual polymer nanofi brils spanning the length of a 10 µm channel transistor with planarized contacts.

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