Hybrid solar cells from regioregular polythiophene and ZnO nanoparticles

Research output: Contribution to journalArticleAcademicpeer-review

535 Citations (Scopus)
2 Downloads (Pure)

Abstract

Blends of nanocryst. zinc oxide nanoparticles (nc-ZnO) and regioregular poly(3-hexylthiophene) (P3HT) processed from soln. have been used to construct hybrid polymer-metal oxide bulk-heterojunction solar cells. Thermal annealing of the spin-cast films significantly improves the solar-energy conversion efficiency of these hybrid solar cells to .apprx.0.9%. Photoluminescence and photoinduced absorption spectroscopy demonstrate that charge-carrier generation is not quant., because a fraction of P3HT appears not to be in contact with or in close proximity to ZnO. The coarse morphol. of the films, also identified by tapping-mode at. force microscopy, likely limits the device performance. [on SciFinder (R)]
Original languageEnglish
Pages (from-to)1112-1116
JournalAdvanced Functional Materials
Volume16
Issue number8
DOIs
Publication statusPublished - 2006

Fingerprint

Dive into the research topics of 'Hybrid solar cells from regioregular polythiophene and ZnO nanoparticles'. Together they form a unique fingerprint.

Cite this