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Title
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Quinacridone-Based Small Acceptor Molecule for Obtaining High Open Circuit Voltage in Solution Processed Organic Solar Cells
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Sub-Title |
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Subject |
Quinacridone, Acceptor, Hetrojunction solar cells, Open Circuit Voltage, TGA, DSC, AFM.
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Sub-Subject |
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Author |
Iqbal Javed, Iqbal Saleem, Yue Wang, Muhammad N
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Publish Year |
2015 |
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Supervisor |
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Diss#. |
- |
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Chapters |
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Pages |
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Text Language |
English |
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Accession |
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Library Section |
Research Article |
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Abstract |
Dioctylquinacridone di(cyanoimine) CN-DOQA was synthesized according to
previously reported method. CN-DOQA having suitable HOMO_LUMO energy levels due to _CN
groups as electron withdrawing groups was used in organic solar cells as an acceptor in a blend with
poly (3-hexyl thiophene) (P3HT) as donor. The photovoltaic devices have shown reasonable high
open circuit voltage (Voc) although solar cells have not been fully optimized. Photovoltaic study
was supported by thermogravimetric analysis (TGA), dynamic scanning calorimetry (DSC) of CNDOQA
and morphological study of the blend films by atomic force microscopy (AFM).
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