Polymer Solar Cells That Use Self-Assembled-Monolayer- Modified ZnO/Metals as Cathodes
Autor: | Hong Ma, Alex K.-Y. Jen, Steven K. Hau, Nam Seob Baek, Hin-Lap Yip |
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Rok vydání: | 2008 |
Předmět: |
chemistry.chemical_classification
Conductive polymer Materials science Mechanical Engineering Self-assembled monolayer Nanotechnology Sulfonic acid Polymer solar cell Anode Indium tin oxide chemistry.chemical_compound chemistry Chemical engineering Mechanics of Materials Thiophene General Materials Science Layer (electronics) |
Zdroj: | Advanced Materials. 20:2376-2382 |
ISSN: | 1521-4095 0935-9648 |
Popis: | valuesoriginatefromthelossofchargecarriersthroughleakagepathsincluding pinholes in the films and the recombination andtrapping of the carriers during their transit through the cell,leading to a decrease in device performance.Modification of electrodes has been commonly employed toimprove the contact between the active organic layer andelectrodes. At the indium tin oxide (ITO) anode side, a thinbuffer layer of a conductive polymer, poly(3,4-ethylene-dioxylene thiophene):poly(styrene sulfonic acid) (PED-OT:PSS), is often used to increase the work-function of ITOfor effective hole collection. |
Databáze: | OpenAIRE |
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