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High-performance thin-film transistor with 6,13-bis(triisopropylsilylethynyl) pentacene by inkjet printing
- Issue Date
- Oct-2008
- Publisher
- ELSEVIER
- Keywords
- OTFT ink-jet printing; TIPS pentacene; substrate temperature; organic electronics; flexible display
- Citation
- ORGANIC ELECTRONICS, v.9, no.5, pp 721 - 726
- Pages
- 6
- Indexed
- SCIE
SCOPUS
- Journal Title
- ORGANIC ELECTRONICS
- Volume
- 9
- Number
- 5
- Start Page
- 721
- End Page
- 726
- ISSN
- 1566-1199
1878-5530
- Abstract
- We have studied the performance improvement of organic thin-film transistor (OTFT) with a solution based TIPS pentacene (6,13-bis(triisopropylsilyiethynyl)pentacene) by inkjet printing. The TIPS pentacene with 1.0 wt.% solution in 1,2-dichlorobenzene was used for printing of an active layer of OTFT. The OTFT printed at room temperature shows a shoulder-like behavior but it disappears for the OTFT printed at the substrate temperature of 60 degrees C. The OTFT on plastic exhibited an on/off current ratio of similar to 10(7), a threshold voltage of -2.0 V, a gate voltage swing of 0.6 V/decade and a field-effect mobility of 0.24 cm(2)/VS in the saturation region. (C) 2008 Elsevier B.V. All rights reserved.
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Collections - 공학계열 > Dept.of Materials Engineering and Convergence Technology > Journal Articles
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