High Conductivity in Molecularly p-Doped Diketopyrrolopyrrole-Based Polymer: The Impact of a High Dopant Strength and Good Structural Order
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- 作者：Yevhen Karpov ; Tim Erdmann ; Ivan Raguzin ; Mahmoud Al-Hussein ; Marcus Binner ; Uwe Lappan ; Manfred Stamm ; Kirill L. Gerasimov ; Tetyana Beryozkina ; Vasiliy Bakulev ; Denis V. Anokhin ; Dimitri A. Ivanov ; Florian Gü ; nther ; Sibylle Gemming ; Gotthard Seifert ; Brigitte Voit ; Riccardo Di Pietro and Anton Kiriy
- 刊名：Advanced Materials
- 出版年：2016
- 出版时间：July 27, 2016
- 年：2016
- 卷：28
- 期：28
- 页码：6003-6010
- 全文大小：709K
- ISSN：1521-4095
文摘
[3]-Radialene-based dopant CN6-CP studied herein, with its reduction potential of +0.8 versus Fc/Fc+ and the lowest unoccupied molecular orbital level of −5.87 eV, is the strongest molecular p-dopant reported in the open literature, so far. The efficient p-doping of the donor–acceptor dithienyl-diketopyrrolopyrrole-based copolymer having the highest unoccupied molecular orbital level of −5.49 eV is achieved. The doped films exhibit electrical conductivities up to 70 S cm−1.