π-Extended Narrow-Bandgap Diketopyrrolopyrrole-Based Oligomers for Solution-Processed Inverted Organic Solar Cells

A series of narrow‐bandgap π‐conjugated oligomers based on diketopyrrolopyrrole chromophoric units coupled with benzodithiophene, indacenodithiophene, thiophene, and isoindigo cores are designed and synthesized for application as donor materials in solution‐processed small‐molecule organic solar cel...

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Veröffentlicht in:	Advanced energy materials 2014-12, Vol.4 (17), p.np-n/a
Hauptverfasser:	Shin, Woong, Yasuda, Takuma, Hidaka, Yu, Watanabe, Go, Arai, Ryota, Nasu, Keiro, Yamaguchi, Takahiro, Murakami, Wakako, Makita, Kengo, Adachi, Chihaya
Format:	Artikel
Sprache:	eng
Schlagworte:	Blends diketopyrrolopyrrole donor-acceptor pairs Energy conversion efficiency film morphology Molecular orbitals Nanostructure Oligomers organic solar cells Photovoltaic cells Polymer blends Solar cells
Online-Zugang:	Volltext
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