Organic thin film transistor with poly(4-vinylbiphenyl) blended 6,13-bis(triisopropylsilylethynyl)pentacene on propyleneglycolmonomethyletheracetate dielectric surface

Jae Hong Kwon; Sang Ii Shin; Jinnil Choi; Myung Ho Chung; Tae Yeon Oh; Kyung Hwan Kim; Dong Hoon Choi; Byeong Kwon Ju

doi:10.1166/jnn.2010.2244

Organic thin film transistor with poly(4-vinylbiphenyl) blended 6,13-bis(triisopropylsilylethynyl)pentacene on propyleneglycolmonomethyletheracetate dielectric surface

Jae Hong Kwon, Sang Ii Shin, Jinnil Choi, Myung Ho Chung, Tae Yeon Oh, Kyung Hwan Kim, Dong Hoon Choi, Byeong Kwon Ju

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

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(triisopropylsilylethynyl)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 (μ) of 1.47 × 10 ^-2 cm ²/Vs, threshold voltage (V _T) of -11.36 V, current on/off ratio (I _ON/OFF) of 1.08 × 10 ⁴, sub-threshold swing (SS) of 2.13 V/decade for an OTFT with PVBP blended TIPS-pentacene and μ of 1.39 × 10 ^-4 cm ²/Vs, V _T of 0.7 V, I _ON/OFF of 1.64 × 10 ³, SS of 4.21 V/decade for an OTFT without polymer binder, individually.

Original language	English
Pages (from-to)	3198-3202
Number of pages	5
Journal	Journal of Nanoscience and Nanotechnology
Volume	10
Issue number	5
DOIs	https://doi.org/10.1166/jnn.2010.2244
Publication status	Published - 2010 May

Keywords

6,13-Bis(triisopropylsilylethynyl)pentacene
Organic thin film transistor
Poly(4-vinylbiphenyl)
Propyleneglycolmonomethyletheracetate

ASJC Scopus subject areas

Bioengineering
Chemistry(all)
Biomedical Engineering
Materials Science(all)
Condensed Matter Physics

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Kwon, J. H., Shin, S. I., Choi, J., Chung, M. H., Oh, T. Y., Kim, K. H., Choi, D. H., & Ju, B. K. (2010). Organic thin film transistor with poly(4-vinylbiphenyl) blended 6,13-bis(triisopropylsilylethynyl)pentacene on propyleneglycolmonomethyletheracetate dielectric surface. Journal of Nanoscience and Nanotechnology, 10(5), 3198-3202. https://doi.org/10.1166/jnn.2010.2244

Organic thin film transistor with poly(4-vinylbiphenyl) blended 6,13-bis(triisopropylsilylethynyl)pentacene on propyleneglycolmonomethyletheracetate dielectric surface. / Kwon, Jae Hong; Shin, Sang Ii; Choi, Jinnil et al.

In: Journal of Nanoscience and Nanotechnology, Vol. 10, No. 5, 05.2010, p. 3198-3202.

Research output: Contribution to journal › Article › peer-review

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title = "Organic thin film transistor with poly(4-vinylbiphenyl) blended 6,13-bis(triisopropylsilylethynyl)pentacene on propyleneglycolmonomethyletheracetate dielectric surface",

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(triisopropylsilylethynyl)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 (μ) of 1.47 × 10 -2 cm 2/Vs, threshold voltage (V T) of -11.36 V, current on/off ratio (I ON/OFF) of 1.08 × 10 4, sub-threshold swing (SS) of 2.13 V/decade for an OTFT with PVBP blended TIPS-pentacene and μ of 1.39 × 10 -4 cm 2/Vs, V T of 0.7 V, I ON/OFF of 1.64 × 10 3, SS of 4.21 V/decade for an OTFT without polymer binder, individually.",

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AU - Kwon, Jae Hong

AU - Shin, Sang Ii

AU - Choi, Jinnil

AU - Chung, Myung Ho

AU - Oh, Tae Yeon

AU - Kim, Kyung Hwan

AU - Choi, Dong Hoon

AU - Ju, Byeong Kwon

PY - 2010/5

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Organic thin film transistor with poly(4-vinylbiphenyl) blended 6,13-bis(triisopropylsilylethynyl)pentacene on propyleneglycolmonomethyletheracetate dielectric surface

Abstract

Keywords

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