High-Performance Organic Single-Crystal Transistors on Flexible Substrates

Flexible and conformable organic single crystals as thin as 150 nm are used for fabricating mechanically bendable organic single‐crystal field‐effect transistors on low‐cost plastic substrates (see figure and cover). We report effective field‐effect mobility as high as 4.6 cm2 V–1 s–1 for a flexible...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2006-09, Vol.18 (17), p.2320-2324
Main Authors: Briseno, A. L., Tseng, R. J., Ling, M.-M., Falcao, E. H. L., Yang, Y., Wudl, F., Bao, Z.
Format: Article
Language:English
Subjects:
Crystal growth
Field-effect transistors
Flexible electronics
Single crystals
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Summary:Flexible and conformable organic single crystals as thin as 150 nm are used for fabricating mechanically bendable organic single‐crystal field‐effect transistors on low‐cost plastic substrates (see figure and cover). We report effective field‐effect mobility as high as 4.6 cm2 V–1 s–1 for a flexible rubrene single‐crystal transistor, on/off ratio of ca. 106, threshold voltage of – 2.1 V, and a normalized subthreshold swing of 0.9 V nF decade–1 cm–2.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200600634