Search

Your search keyword '"Slowik, Josef"' showing total 7 results
Start Over Author "Slowik, Josef"
7 results on '"Slowik, Josef"'

5. P3HT:PCBM polymer solar cells from a didactic perspective

Author

Alam, Shahidul, primary, Anand, Aman, additional, Islam, Md Moidul, additional, Meitzner, Rico, additional, Djoumessi, Aurelien Sokeng, additional, Slowik, Josef, additional, Teklu, Zekarias, additional, Fischer, Peter, additional, Kästner, Christian, additional, Khan, Jafar I., additional, Schubert, Ulrich S., additional, Laquai, Frédéric, additional, and Hoppe, Harald, additional

Published
2022
Full Text
View/download PDF

6. Improved Hole Extraction Selectivity of Polymer Solar Cells by Combining PEDOT:PSS with WO 3

Author

Sokeng Djoumessi, Aurelien, primary, Alam, Shahidul, additional, Madalaimuthu, Jose Prince, additional, Anand, Aman, additional, Slowik, Josef, additional, Pflug, Theo, additional, Meitzner, Rico, additional, Roesch, Roland, additional, Gnecco, Enrico, additional, Horn, Alexander, additional, Schubert, Ulrich S., additional, and Hoppe, Harald, additional

Published
2021
Full Text
View/download PDF

7. Improved Hole Extraction Selectivity of Polymer Solar Cells by Combining PEDOT:PSS with WO3.

Author

Sokeng Djoumessi, Aurelien, Alam, Shahidul, Madalaimuthu, Jose Prince, Anand, Aman, Slowik, Josef, Pflug, Theo, Meitzner, Rico, Roesch, Roland, Gnecco, Enrico, Horn, Alexander, Schubert, Ulrich S., and Hoppe, Harald

Subjects
SOLAR cells, PHOTOVOLTAIC power systems, TUNGSTEN oxides, POLYMERS, TUNGSTEN alloys
Abstract

As the device performance and stability of polymer solar cells strongly depend on the interfacial charge extraction layers, the hole transport layer (HTL) properties are crucial. Furthermore, unfavorable interactions with the electrode or the photoactive layer should be screened and prevented. Organic solar cells of conventional architecture by varying the HTL material and layer stack systematically between PEDOT:PSS and a sol–gel‐derived tungsten oxide (WO3) are investigated. The impact of various HTLs in the solar cells is investigated by optical and electrical characterization. Interestingly, a triple‐layer WO3/PEDOT:PSS/WO3 configuration results in the best device performance specifically compared with the use of pristine WO3 and pristine PEDOT:PSS hole extraction layers. The triple layer also shows an increased reproducibility in the lifetime, which, combined with the improvement in the efficiency, can be the keys for expectable revenue. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results