A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors

Matinder Kaur; Da Seul Yang; Jicheol Shin; Tae Wan Lee; Kihang Choi; Min Ju Cho; Dong Hoon Choi

doi:10.1039/c3cc41250d

A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors

Matinder Kaur, Da Seul Yang, Jicheol Shin, Tae Wan Lee, Kihang Choi, Min Ju Cho, Dong Hoon Choi

Department of Chemistry

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

67 Citations (Scopus)

Abstract

A new tellurophene-based π-conjugated polymer, PDTDPPTe, was synthesized. PDTDPPTe exhibits a smaller optical band gap (E_g^opt = 1.25 eV) than thiophene-based PDTDPPT (E_g^opt = 1.30 eV). Thin-film transistors comprising PDTDPPTe displayed outstanding performance (μ_max = 1.78 cm² V⁻¹ s⁻¹, I_on/I_off = 10^5–6).

Original language	English
Pages (from-to)	5495-5497
Number of pages	3
Journal	Chemical Communications
Volume	49
Issue number	48
DOIs	https://doi.org/10.1039/c3cc41250d
Publication status	Published - 2013 May 21

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "A new tellurophene-based π-conjugated polymer, PDTDPPTe, was synthesized. PDTDPPTe exhibits a smaller optical band gap (Egopt = 1.25 eV) than thiophene-based PDTDPPT (Egopt = 1.30 eV). Thin-film transistors comprising PDTDPPTe displayed outstanding performance (μmax = 1.78 cm2 V−1 s−1, Ion/Ioff = 105–6).",

author = "Matinder Kaur and Yang, {Da Seul} and Jicheol Shin and Lee, {Tae Wan} and Kihang Choi and Cho, {Min Ju} and Choi, {Dong Hoon}",

year = "2013",

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doi = "10.1039/c3cc41250d",

language = "English",

volume = "49",

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T1 - A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors

AU - Kaur, Matinder

AU - Yang, Da Seul

AU - Shin, Jicheol

AU - Lee, Tae Wan

AU - Choi, Kihang

AU - Cho, Min Ju

AU - Choi, Dong Hoon

PY - 2013/5/21

Y1 - 2013/5/21

N2 - A new tellurophene-based π-conjugated polymer, PDTDPPTe, was synthesized. PDTDPPTe exhibits a smaller optical band gap (Egopt = 1.25 eV) than thiophene-based PDTDPPT (Egopt = 1.30 eV). Thin-film transistors comprising PDTDPPTe displayed outstanding performance (μmax = 1.78 cm2 V−1 s−1, Ion/Ioff = 105–6).

AB - A new tellurophene-based π-conjugated polymer, PDTDPPTe, was synthesized. PDTDPPTe exhibits a smaller optical band gap (Egopt = 1.25 eV) than thiophene-based PDTDPPT (Egopt = 1.30 eV). Thin-film transistors comprising PDTDPPTe displayed outstanding performance (μmax = 1.78 cm2 V−1 s−1, Ion/Ioff = 105–6).

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U2 - 10.1039/c3cc41250d

DO - 10.1039/c3cc41250d

M3 - Article

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EP - 5497

JO - Chemical Communications

JF - Chemical Communications

IS - 48

ER -

A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors

Abstract

ASJC Scopus subject areas

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