Pulsed laser annealing of P3HT/PCBM organic solar cells
β Scribed by E.W. Okraku; M.C. Gupta; K.D. Wright
- Book ID
- 108265657
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 605 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0927-0248
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Within the field of organic bulk heterojunction solar cells, the morphology of the active layer has a key role in obtaining high power conversion efficiencies. P3HT nanofibers, obtained in highly concentrated solutions, are able to give controlled morphologies directly upon deposition. Since the sol
Phase separation of the poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C 61 -butyric acid methyl ester (PCBM) active layer was investigated by varying its relative ratio in the bulk heterojunction (BHJ) organic solar cells (OSCs). The UV/visible absorption spectra of P3HT and PCBM were proportional