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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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نویسنده
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javed i. ,saleem i. ,wang y. ,akhtar m.n.
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منبع
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journal of the chemical society of pakistan - 2015 - دوره : 37 - شماره : 3 - صفحه:418 -425
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چکیده
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Summary: 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 cn-doqa and morphological study of the blend films by atomic force microscopy (afm). © 2015,chemical society of pakistan. all rights reserved.
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کلیدواژه
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Acceptor; AFM; DSC; Hetrojunction solar cells; Open circuit voltage; Quinacridone; TGA
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آدرس
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state key laboratory of supramolecular structure and materials,college of chemistry,jilin university,changchun,china,department of chemistry,umeå university,umeå,sweden,department of chemistry and biochemistry,university of agriculture, Pakistan, institute of chemical engineering and technology,university of the punjab, Pakistan, state key laboratory of supramolecular structure and materials,college of chemistry,jilin university, China, department of chemistry and biochemistry,university of agriculture, Pakistan
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Authors
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