Improved photovoltaic performance of P3HT:PCBM cells by addition of a low band-gap oligomerElectronic supplementary information (ESI) available: J–Vcurves for oligomers. See DOI: 10.1039/c0cc03962d.

Authors :: Eunhee Lim
Sungkoo Lee
Kyeong K. Lee
Source :: Chemical Communications. Dec2010, Vol. 47 Issue 3, p914-916. 3p.
Publication Year :: 2010
Abstract: The introduction of a low band-gap oligomer, oligo(benzo[1,2,5]thiadiazole-alt-3,3′′′-dihexylquaterthiophene) (BT4T) improved the performance of P3HT:PCBM bulk heterojunction organic photovoltaic cells due to improved UV-vis absorption and increased P3HT crystallinity. [ABSTRACT FROM AUTHOR]

Subjects :: *PHOTOVOLTAIC power generation
*PERFORMANCE evaluation
*BAND gaps
*OLIGOMERS
*POLYTHIOPHENES
*HETEROJUNCTIONS
*ADSORPTION (Chemistry)

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