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Correlation of molecular structure, packing motif and thin-film transistor characteristics of solution-processed n-type organic semiconductors based on dodecyl-substituted C60 derivatives

Paper ID Volume ID Publish Year Pages File Format Full-Text
29032 44113 2006 5 PDF Available
Title
Correlation of molecular structure, packing motif and thin-film transistor characteristics of solution-processed n-type organic semiconductors based on dodecyl-substituted C60 derivatives
Abstract

We report the performance of solution-processed n-type organic thin-film transistors (OTFTs) based on four different types of dodecyl-substituted C60 derivatives. Crystallinity and morphology of the spin-coated films highly depend on the compounds. C60-fused N-methylpyrrolidine-meta-C12 phenyl (C60MC12) exhibited the highest crystallinity and mobility of 0.09 cm2/Vs among the compounds investigated. We found that not only chain-length but also chain-orientation play an important role for fabrication of highly ordered crystalline film, leading to high electron mobility in solution-processed n-type OTFTs.

Keywords
n-Type organic semiconductor; Fullerene; Solution-process; Organic thin-film transistor; Field-effect electron mobility
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Correlation of molecular structure, packing motif and thin-film transistor characteristics of solution-processed n-type organic semiconductors based on dodecyl-substituted C60 derivatives
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 182, Issue 3, 10 September 2006, Pages 245–249
Authors
, , , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us