Novel polymer nanowire crystals of diketopyrrolopyrrole-based copolymer with excellent charge transport properties

Ji Ho Kim; Dae Hee Lee; Da Seul Yang; Dong Uk Heo; Kyung Hwan Kim; Jicheol Shin; Hyun Ji Kim; Kyung Youl Baek; Kwangyeol Lee; Hionsuck Baik; Min Ju Cho; Dong Hoon Choi

doi:10.1002/adma.201301536

Novel polymer nanowire crystals of diketopyrrolopyrrole-based copolymer with excellent charge transport properties

Ji Ho Kim, Dae Hee Lee, Da Seul Yang, Dong Uk Heo, Kyung Hwan Kim, Jicheol Shin, Hyun Ji Kim, Kyung Youl Baek, Kwangyeol Lee, Hionsuck Baik, Min Ju Cho, Dong Hoon Choi

Department of Chemistry

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

49 Citations (Scopus)

Abstract

The first demonstration of polymer nanowire (PNW) crystals based on a diketopyrrolopyrrole-based copolymer (i.e., PDTTDPP), and their application to field-effect transistors (FETs) is reported. Remarkably, transmission electron microscopy and selected area electron diffraction analyses of the PNW reveal its single-crystalline (SC) nature. FETs fabricated of a SC PNW exhibit a maximal charge carrier mobility of ≈7.00 cm² V^-1 s ^-1, which is almost one order of magnitude higher than that of the thin-film transistors made of the same polymer (PDTTDPP).

Original language	English
Pages (from-to)	4102-4106
Number of pages	5
Journal	Advanced Materials
Volume	25
Issue number	30
DOIs	https://doi.org/10.1002/adma.201301536
Publication status	Published - 2013 Aug 14

Keywords

conjugated copolymers
diketopyrrolopyrrole
field-effect transistors
polymer nanowires
single crystalline

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1002/adma.201301536

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title = "Novel polymer nanowire crystals of diketopyrrolopyrrole-based copolymer with excellent charge transport properties",

abstract = "The first demonstration of polymer nanowire (PNW) crystals based on a diketopyrrolopyrrole-based copolymer (i.e., PDTTDPP), and their application to field-effect transistors (FETs) is reported. Remarkably, transmission electron microscopy and selected area electron diffraction analyses of the PNW reveal its single-crystalline (SC) nature. FETs fabricated of a SC PNW exhibit a maximal charge carrier mobility of ≈7.00 cm2 V-1 s -1, which is almost one order of magnitude higher than that of the thin-film transistors made of the same polymer (PDTTDPP).",

keywords = "conjugated copolymers, diketopyrrolopyrrole, field-effect transistors, polymer nanowires, single crystalline",

author = "Kim, {Ji Ho} and Lee, {Dae Hee} and Yang, {Da Seul} and Heo, {Dong Uk} and Kim, {Kyung Hwan} and Jicheol Shin and Kim, {Hyun Ji} and Baek, {Kyung Youl} and Kwangyeol Lee and Hionsuck Baik and Cho, {Min Ju} and Choi, {Dong Hoon}",

year = "2013",

month = aug,

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doi = "10.1002/adma.201301536",

language = "English",

volume = "25",

pages = "4102--4106",

journal = "Advanced Materials",

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T1 - Novel polymer nanowire crystals of diketopyrrolopyrrole-based copolymer with excellent charge transport properties

AU - Kim, Ji Ho

AU - Lee, Dae Hee

AU - Yang, Da Seul

AU - Heo, Dong Uk

AU - Kim, Kyung Hwan

AU - Shin, Jicheol

AU - Kim, Hyun Ji

AU - Baek, Kyung Youl

AU - Lee, Kwangyeol

AU - Baik, Hionsuck

AU - Cho, Min Ju

AU - Choi, Dong Hoon

PY - 2013/8/14

Y1 - 2013/8/14

N2 - The first demonstration of polymer nanowire (PNW) crystals based on a diketopyrrolopyrrole-based copolymer (i.e., PDTTDPP), and their application to field-effect transistors (FETs) is reported. Remarkably, transmission electron microscopy and selected area electron diffraction analyses of the PNW reveal its single-crystalline (SC) nature. FETs fabricated of a SC PNW exhibit a maximal charge carrier mobility of ≈7.00 cm2 V-1 s -1, which is almost one order of magnitude higher than that of the thin-film transistors made of the same polymer (PDTTDPP).

AB - The first demonstration of polymer nanowire (PNW) crystals based on a diketopyrrolopyrrole-based copolymer (i.e., PDTTDPP), and their application to field-effect transistors (FETs) is reported. Remarkably, transmission electron microscopy and selected area electron diffraction analyses of the PNW reveal its single-crystalline (SC) nature. FETs fabricated of a SC PNW exhibit a maximal charge carrier mobility of ≈7.00 cm2 V-1 s -1, which is almost one order of magnitude higher than that of the thin-film transistors made of the same polymer (PDTTDPP).

KW - conjugated copolymers

KW - diketopyrrolopyrrole

KW - field-effect transistors

KW - polymer nanowires

KW - single crystalline

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SN - 0935-9648

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JO - Advanced Materials

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ER -

Novel polymer nanowire crystals of diketopyrrolopyrrole-based copolymer with excellent charge transport properties

Abstract

Keywords

ASJC Scopus subject areas

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