High Conductivity in Molecularly p‐Doped Diketopyrrolopyrrole‐Based Polymer: The Impact of a High Dopant Strength and Good Structural Order

Gotthard Seifert, Dimitri A. Ivanov, Denis V. Anokhin, Brigitte Voit, Tetyana Beryozkina, Manfred Stamm, Anton Kiriy, Tim Erdmann, Yevhen Karpov, Ivan Raguzin, Vasiliy А. Bakulev, Mahmoud Al‐Hussein, Marcus Binner, Uwe Lappan, Kirill L. Gerasimov, Florian Günther, Sibylle Gemming, Riccardo Di Pietro

2016-05-12

SCID: 54.1/z8zbsmjw

Abstract (AI)

[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) .

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DOI

10.1002/adma.201506295

Publication Date

2016-05-12

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Authors

Gotthard Seifert

Dimitri A. Ivanov

Denis V. Anokhin

Brigitte Voit

Tetyana Beryozkina

Manfred Stamm

Anton Kiriy

Tim Erdmann

Yevhen Karpov

Ivan Raguzin

Vasiliy А. Bakulev

Mahmoud Al‐Hussein

Marcus Binner

Uwe Lappan

Kirill L. Gerasimov

Florian Günther

Sibylle Gemming

Riccardo Di Pietro

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