Organic Thin Film Transistor with Poly(4-vinylbiphenyl) Blended 6,13-Bis(triisopropylsilylethynyl)pentacene on Propyleneglycolmonomethyletheracetate Dielectric Surface
- Authors
- Kwon, Jae-Hong; Shin, Sang-Il; Choi, Jinnil; Chung, Myung-Ho; Oh, Tae-Yeon; Kim, Kyung-Hwan; Choi, Dong Hoon; Ju, Byeong-Kwon
- Issue Date
- 5월-2010
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Keywords
- 6,13-Bis(triisopropylsilylethynyl)pentacene; Propyleneglycolmonomethyletheracetate; Poly(4-vinylbiphenyl); Organic Thin Film Transistor
- Citation
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.10, no.5, pp.3198 - 3202
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
- Volume
- 10
- Number
- 5
- Start Page
- 3198
- End Page
- 3202
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/116495
- DOI
- 10.1166/jnn.2010.2244
- ISSN
- 1533-4880
- Abstract
- This paper presents the latest results in the use of soluble materials, such as organic semiconductors (OSCs) and gate-dielectrics, for simplified processing of organic thin film transistors (OTFTs). In this work, the fabrication of a solution-processed OTFT, with 6,13-bis(triisopropylsilyiethynyl)pentacene (TIPS-pentacene) and TIPS-pentacene mixed with poly(4-vinylbiphenyl) (PVBP) as the OSC, and propyleneglycolmonomethyletheracetate (PGMEA) as the gate-dielectric, is described. From electrical measurements, we observed exemplary I-V characteristics for these TFTs. Device performance characteristics have been obtained, including the charge carrier mobility (mu) of 1.47 x 10(-2) cm(2)/Vs, threshold voltage (V-T) of -11.36 V, current on/off ratio (I-ON/OFF) of 1.08 X 10(4), sub-threshold swing (SS) of 2.13 V/decade for an OTFT with PVBP blended TIPS-pentacene and mu, of 1.39 x 10(-4) cm(2)/Vs, VT of 0.7 V, I-ON/OFF of 1.64 x 10(3), SS of 4.21 V/decade for an OTFT without polymer binder, individually.
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Collections - College of Science > Department of Chemistry > 1. Journal Articles
- College of Engineering > School of Electrical Engineering > 1. Journal Articles
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