High-mobility bio-organic field effect transistors with photoreactive DNAs as gate insulators

Youn Sun Kim; Ki Hwa Jung; U. Ra Lee; Kyung Hwan Kim; Mai Ha Hoang; Jung Il Jin; Dong Hoon Choi

doi:10.1063/1.3299022

High-mobility bio-organic field effect transistors with photoreactive DNAs as gate insulators

Youn Sun Kim
, Ki Hwa Jung
, U. Ra Lee
, Kyung Hwan Kim
, Mai Ha Hoang
, Jung Il Jin
, Dong Hoon Choi

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

40 Citations (Scopus)

Abstract

Organic-soluble DNAs bearing chalcone moieties were synthesized by using purified natural sodium DNA. In addition to the chalcone-containing DNA homopolymer (CcDNA), a copolymer (CTMADNA-co-CcDNA) was synthesized. They were employed as gate insulators for fabricating organic thin-film transistors. An organic semiconductor (5, 5′-(9,10-bis((4-hexylphenyl)ethynyl)anthracene- 2,6-yl-diyl)bis(ethyne-2,1-diyl)bis(2-hexylthiophene; HB-ant-THT) was deposited on the photocrosslinked DNA-based gate insulators via a solution process. Interestingly, the resulting TFT devices had extremely high field-effect mobilities, and their corresponding transfer curves indicated low hysteresis. The carrier mobility of the device with HB-ant-THT deposited on the CTMADNA-co-CcDNA gate insulator was the best, i.e., 0.31cm² V _-1 s_-1 (I_on/I_off=1.0× 10 ⁴).

Original language	English
Article number	103307
Journal	Applied Physics Letters
Volume	96
Issue number	10
DOIs	https://doi.org/10.1063/1.3299022
Publication status	Published - 2010

Bibliographical note

Funding Information:
This research was supported by a Grant No. F0004011-2009-32 from Information Display R&D Center, one of the Knowledge Economy Frontier R&D Program funded by the Ministry of Knowledge Economy of Korean government. and by NBIT program (Grant No. K2070200068808A040001710, KICOS, MOST and AFOSR, 2008-2009).

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.3299022

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@article{81fc7dc9480d4f71a993eee739118a5c,

title = "High-mobility bio-organic field effect transistors with photoreactive DNAs as gate insulators",

abstract = "Organic-soluble DNAs bearing chalcone moieties were synthesized by using purified natural sodium DNA. In addition to the chalcone-containing DNA homopolymer (CcDNA), a copolymer (CTMADNA-co-CcDNA) was synthesized. They were employed as gate insulators for fabricating organic thin-film transistors. An organic semiconductor (5, 5′-(9,10-bis((4-hexylphenyl)ethynyl)anthracene- 2,6-yl-diyl)bis(ethyne-2,1-diyl)bis(2-hexylthiophene; HB-ant-THT) was deposited on the photocrosslinked DNA-based gate insulators via a solution process. Interestingly, the resulting TFT devices had extremely high field-effect mobilities, and their corresponding transfer curves indicated low hysteresis. The carrier mobility of the device with HB-ant-THT deposited on the CTMADNA-co-CcDNA gate insulator was the best, i.e., 0.31cm2 V -1 s-1 (Ion/Ioff=1.0× 10 4).",

author = "Kim, \{Youn Sun\} and Jung, \{Ki Hwa\} and Lee, \{U. Ra\} and Kim, \{Kyung Hwan\} and Hoang, \{Mai Ha\} and Jin, \{Jung Il\} and Choi, \{Dong Hoon\}",

note = "Funding Information: This research was supported by a Grant No. F0004011-2009-32 from Information Display R\&D Center, one of the Knowledge Economy Frontier R\&D Program funded by the Ministry of Knowledge Economy of Korean government. and by NBIT program (Grant No. K2070200068808A040001710, KICOS, MOST and AFOSR, 2008-2009).",

year = "2010",

doi = "10.1063/1.3299022",

language = "English",

volume = "96",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "10",

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T1 - High-mobility bio-organic field effect transistors with photoreactive DNAs as gate insulators

AU - Kim, Youn Sun

AU - Jung, Ki Hwa

AU - Lee, U. Ra

AU - Kim, Kyung Hwan

AU - Hoang, Mai Ha

AU - Jin, Jung Il

AU - Choi, Dong Hoon

N1 - Funding Information: This research was supported by a Grant No. F0004011-2009-32 from Information Display R&D Center, one of the Knowledge Economy Frontier R&D Program funded by the Ministry of Knowledge Economy of Korean government. and by NBIT program (Grant No. K2070200068808A040001710, KICOS, MOST and AFOSR, 2008-2009).

PY - 2010

Y1 - 2010

N2 - Organic-soluble DNAs bearing chalcone moieties were synthesized by using purified natural sodium DNA. In addition to the chalcone-containing DNA homopolymer (CcDNA), a copolymer (CTMADNA-co-CcDNA) was synthesized. They were employed as gate insulators for fabricating organic thin-film transistors. An organic semiconductor (5, 5′-(9,10-bis((4-hexylphenyl)ethynyl)anthracene- 2,6-yl-diyl)bis(ethyne-2,1-diyl)bis(2-hexylthiophene; HB-ant-THT) was deposited on the photocrosslinked DNA-based gate insulators via a solution process. Interestingly, the resulting TFT devices had extremely high field-effect mobilities, and their corresponding transfer curves indicated low hysteresis. The carrier mobility of the device with HB-ant-THT deposited on the CTMADNA-co-CcDNA gate insulator was the best, i.e., 0.31cm2 V -1 s-1 (Ion/Ioff=1.0× 10 4).

AB - Organic-soluble DNAs bearing chalcone moieties were synthesized by using purified natural sodium DNA. In addition to the chalcone-containing DNA homopolymer (CcDNA), a copolymer (CTMADNA-co-CcDNA) was synthesized. They were employed as gate insulators for fabricating organic thin-film transistors. An organic semiconductor (5, 5′-(9,10-bis((4-hexylphenyl)ethynyl)anthracene- 2,6-yl-diyl)bis(ethyne-2,1-diyl)bis(2-hexylthiophene; HB-ant-THT) was deposited on the photocrosslinked DNA-based gate insulators via a solution process. Interestingly, the resulting TFT devices had extremely high field-effect mobilities, and their corresponding transfer curves indicated low hysteresis. The carrier mobility of the device with HB-ant-THT deposited on the CTMADNA-co-CcDNA gate insulator was the best, i.e., 0.31cm2 V -1 s-1 (Ion/Ioff=1.0× 10 4).

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U2 - 10.1063/1.3299022

DO - 10.1063/1.3299022

M3 - Article

AN - SCOPUS:77949752141

SN - 0003-6951

VL - 96

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 10

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ER -

High-mobility bio-organic field effect transistors with photoreactive DNAs as gate insulators

Abstract

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