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PUBLICATIONS

Organic single crystal field-effect transistors of a soluble anthradithiophene

Published

Author(s)

Oana Jurchescu, Sankar Subramanian, R J. Kline, Steven D. Hudson, John E. Anthony, Thomas Jackson, David J. Gundlach

Abstract

We use single crystals (grown by physical vapor transport) of a soluble oligomer to obtain a better understanding of the intrinsic properties, limitations and potential of these materials. Single crystals are well-suited for studies exploring the effects of chemical structure and molecular packing separate from solvent effects. We report on the fabrication of organic field-effect transistors from 2,8-difluoro-5,11-bis(triethylsilylethynyl) anthradithiophene (diF-TESADT) single crystals. Gen- eral characteristics of these devices are high mobilities (6 cm2/(Vs)), large current on/off ratios (Ion/Ioff = 10^8), small subthreshold slopes (S = 1 V/dec) and extremely small hysteresis in the current-voltage characteristics.
Citation
Chemistry of Materials
Volume
20
Issue
21
Pub Type
Journals

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Keywords

mobility, organic field effect transistors, single crystals
Semiconductors

Citation

Jurchescu, O. , Subramanian, S. , Kline, R. , Hudson, S. , Anthony, J. , Jackson, T. and Gundlach, D. (2008), Organic single crystal field-effect transistors of a soluble anthradithiophene, Chemistry of Materials, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32830 (Accessed October 22, 2025)

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Created October 22, 2008, Updated January 27, 2020
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