The effects of copper phthalocyanine purity on organic solar cell performance
β Scribed by Rhonda F. Salzman; Jiangeng Xue; Barry P. Rand; Alex Alexander; Mark E. Thompson; Stephen R. Forrest
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 166 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1566-1199
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π SIMILAR VOLUMES
Copper phthalocyanines are commercially important organic pigments for blue shades of colour. They are dispersed by mechanical means as tiny molecular crystals (of dimensions 0.02-0.5 mm) into a wide range of commercial media to form products such as printing inks, paints and coloured plastics. Many
## Abstract Nematic liquid crystals (NLCs), 4βcyanoβ4β²βpentylbiphenyl and 4βcyanoβ4β²βoctylbiphenyl, were applied as additives to polymer solar cells with P3HT:PC~61~BM blend films. The incorporation of NLC additives led to a higher absorbance of the blend film, a higher crystallinity of P3HT, close