Study of charge transport in composite blend of P3HT and PCBM

Poly (3-hexylthiophene-2,5diyl) (P3HT) as donor and [6,6]-phenyl C61 butyric acid methyl ester (PCBM) as acceptor are mostly used as active medium in polymeric electronic device. In this paper we have prepare the P3HT - PCBM based bulk hetero junction thin films by spin coating technique. The charge...

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Bibliographic Details
Main Authors: Kumar, Manoj, Kumar, Sunil, Upadhyaya, Aditi, Yadav, Anjali, Gupta, Saral K., Singh, Amarjeet
Format: Conference Proceeding
Language:English
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Summary:Poly (3-hexylthiophene-2,5diyl) (P3HT) as donor and [6,6]-phenyl C61 butyric acid methyl ester (PCBM) as acceptor are mostly used as active medium in polymeric electronic device. In this paper we have prepare the P3HT - PCBM based bulk hetero junction thin films by spin coating technique. The charge transport properties of P3HT:PCBM blends are investigated by the current-voltage measurements using Ag as an electron injecting electrode and ITO as a hole injecting contact. The current density v/s voltage relationships are analyzed in the backdrop of Schottky and Space charge limited current model.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5032721