Highly Directional 1D Supramolecular Assembly of New Diketopyrrolopyrrole-Based Gel for Organic Solar Cell Applications

Highly Directional 1D Supramolecular Assembly of New Diketopyrrolopyrrole-Based Gel for Organic Solar Cell Applications

A new thermoreversible organogel based on diketopyrrolopyrrole dye (DPP-NCO) is reported for the first time and evolved as a new building block for the fabrication of 1D supramolecular assembly. AFM analysis illustrated that its gel state is composed of different sized 1D rods. DPP-NCO gel used as a...

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Veröffentlicht in:Langmuir 2016-05, Vol.32 (17), p.4346-4351
Hauptverfasser: Thool, Gautam Sheel, Narayanaswamy, K, Venkateswararao, A, Naqvi, Sheerin, Gupta, Vinay, Chand, Suresh, Vivekananthan, V, Koner, Rik Rani, Krishnan, Venkata, Singh, Surya Prakash
Format: Artikel
Sprache:eng
Schlagworte:
Interface-Rich Materials and Assemblies
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Zusammenfassung:A new thermoreversible organogel based on diketopyrrolopyrrole dye (DPP-NCO) is reported for the first time and evolved as a new building block for the fabrication of 1D supramolecular assembly. AFM analysis illustrated that its gel state is composed of different sized 1D rods. DPP-NCO gel used as an additive in organic solar cells yields high efficiency of 7.9% owing to better nanophase separation of its active layer.
ISSN:0743-7463
1520-5827
DOI:10.1021/acs.langmuir.6b00846