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Fabrication and Characterization of ZnSCubic : P3HT, ZnSHexa : P3HT and ZnSHexa : P3HT:PVA-Ag Bulk Heterojunction Solar Cells

T. Abdul Kareem、A. Anu Kaliani

2015Electronic Sumy State University Institutional Repository (Sumy State University)Engineering被引 7开放获取

摘要

This paper describes the fabrication of P3HT based bulk heterojunction solar cell using ZnS nanoparticles
\nof sphalarite and wurtzite crystal structure and discusses their photovoltaic characteristics. It is
\nfound that the device of P3HT : ZnS can give higher Voc and surface modified wurtzite ZnS is able to give
\nhigher Voc (~ 1.3 V) as well as higher current density (229.60 A/cm2) and comparable efficiency (0.032 %).
\nActive layer (P3HT : ZnS) showed a broad optical absorption from 320 nm to 650 nm and it is seen that the
\nabsorption intensity increased in the blend than the pristine P3HT.

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