Unsorted single walled carbon nanotubes enabled the fabrication of high performance organic thin film transistors with low cost metal electrodes

文献情報

出版日 2013-07-26

DOI 10.1039/C3CC43920H

インパクトファクター 6.222

著者

Shiping Zhu, Tony Wigglesworth, Yiliang Wu

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要旨

Transistors with a diketopyrrolopyrrole-quarterthiophene (DPP-QT) semiconductor and low-cost Al or Cu electrodes were studied. Albeit a large charge injection resistance exists between DPP-QT and Al or Cu, the resistance was dramatically reduced when unsorted single walled carbon nanotubes (SWCNTs) were blended into the DPP-QT film. This led to a high mobility of 0.64 and 1.1 cm2 V−1 s−1, respectively, for Al and Cu devices, which is similar or even better than the device using gold electrodes (0.78 cm2 V−1 s−1).

掲載誌

Chemical Communications

CiteScore: 8.6

自己引用率: 4.7%

年間論文数: 2458

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