High mobility n-channel single-crystal field-effect transistors based on 5,7,12,14-tetrachloro-6,13-diazapentacene

Heteroaromatic oligomer 5,7,12,14-tetrachloro-6,13-diazapentacene (TCDAP) was characterized and assessed as n-channel material in field-effect transistor applications. A single-crystal transistor based on TCDAP as the channel material exhibits a very high electron mobility of 3.39 cm(2) V(-1) s(-1)...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (22), p.6356-6358
Main Authors: Islam, Md Minarul, Pola, Someshwar, Tao, Yu-Tai
Format: Article
Language:English
Subjects:
Channels
Electron mobility
Oligomers
Semiconductor devices
Single crystals
Transistors
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Summary:Heteroaromatic oligomer 5,7,12,14-tetrachloro-6,13-diazapentacene (TCDAP) was characterized and assessed as n-channel material in field-effect transistor applications. A single-crystal transistor based on TCDAP as the channel material exhibits a very high electron mobility of 3.39 cm(2) V(-1) s(-1) and an on/off ratio of ∼1.08 × 10(4) respectively.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc11762a