High mobility solution processed 6,13-bis(triisopropyl-silylethynyl) pentacene organic thin film transistors

Sung Kyu Park; Thomas N. Jackson; John E. Anthony; Devin A. Mourey

doi:10.1063/1.2768934

High mobility solution processed 6,13-bis(triisopropyl-silylethynyl) pentacene organic thin film transistors

Sung Kyu Park, Thomas N. Jackson, John E. Anthony, Devin A. Mourey

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

612 Scopus citations

Abstract

Using the small molecule organic semiconductor 6,13-bis(triisopropyl- silylethynyl) pentacene (TIPS-pentacene), the authors have fabricated the solution-processed organic thin film transistors (OTFTs) with carrier mobility >1 cm2 V s, current on/off ratio greater than 107, and subthreshold slope <0.3 V /decade. The high mobility TIPS-pentacene solution-processed films are deposited from high boiling point solvents and show strong molecular ordering including molecular terracing. Film ordering varies substantially for different solvents and film deposition techniques and OTFT mobility correlates well with film ordering.

Original language	English
Article number	063514
Journal	Applied Physics Letters
Volume	91
Issue number	6
DOIs	https://doi.org/10.1063/1.2768934
State	Published - 2007

Bibliographical note

Funding Information:
This work was partially supported by the National Science Foundation through the Penn State Center for Nanoscale Science, a NSF MRSEC, and a grant from the Office of Naval Research (JEA).

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "High mobility solution processed 6,13-bis(triisopropyl-silylethynyl) pentacene organic thin film transistors",

abstract = "Using the small molecule organic semiconductor 6,13-bis(triisopropyl- silylethynyl) pentacene (TIPS-pentacene), the authors have fabricated the solution-processed organic thin film transistors (OTFTs) with carrier mobility >1 cm2 V s, current on/off ratio greater than 107, and subthreshold slope <0.3 V /decade. The high mobility TIPS-pentacene solution-processed films are deposited from high boiling point solvents and show strong molecular ordering including molecular terracing. Film ordering varies substantially for different solvents and film deposition techniques and OTFT mobility correlates well with film ordering.",

author = "Park, {Sung Kyu} and Jackson, {Thomas N.} and Anthony, {John E.} and Mourey, {Devin A.}",

note = "Funding Information: This work was partially supported by the National Science Foundation through the Penn State Center for Nanoscale Science, a NSF MRSEC, and a grant from the Office of Naval Research (JEA). ",

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T1 - High mobility solution processed 6,13-bis(triisopropyl-silylethynyl) pentacene organic thin film transistors

AU - Park, Sung Kyu

AU - Jackson, Thomas N.

AU - Anthony, John E.

AU - Mourey, Devin A.

N1 - Funding Information: This work was partially supported by the National Science Foundation through the Penn State Center for Nanoscale Science, a NSF MRSEC, and a grant from the Office of Naval Research (JEA).

PY - 2007

Y1 - 2007

N2 - Using the small molecule organic semiconductor 6,13-bis(triisopropyl- silylethynyl) pentacene (TIPS-pentacene), the authors have fabricated the solution-processed organic thin film transistors (OTFTs) with carrier mobility >1 cm2 V s, current on/off ratio greater than 107, and subthreshold slope <0.3 V /decade. The high mobility TIPS-pentacene solution-processed films are deposited from high boiling point solvents and show strong molecular ordering including molecular terracing. Film ordering varies substantially for different solvents and film deposition techniques and OTFT mobility correlates well with film ordering.

AB - Using the small molecule organic semiconductor 6,13-bis(triisopropyl- silylethynyl) pentacene (TIPS-pentacene), the authors have fabricated the solution-processed organic thin film transistors (OTFTs) with carrier mobility >1 cm2 V s, current on/off ratio greater than 107, and subthreshold slope <0.3 V /decade. The high mobility TIPS-pentacene solution-processed films are deposited from high boiling point solvents and show strong molecular ordering including molecular terracing. Film ordering varies substantially for different solvents and film deposition techniques and OTFT mobility correlates well with film ordering.

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High mobility solution processed 6,13-bis(triisopropyl-silylethynyl) pentacene organic thin film transistors

Abstract

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