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We investigated the photo-stability of PBDB-T, which is a widely used donor material for state-of-the-art organic solar cells (OSCs), in OSCs. PBDB-T did not decompose upon 100 h of photo-irradiation… Click to show full abstract
We investigated the photo-stability of PBDB-T, which is a widely used donor material for state-of-the-art organic solar cells (OSCs), in OSCs. PBDB-T did not decompose upon 100 h of photo-irradiation in OSCs, however, we found that PBDB-T can dedope PEDOT:PSS which is a standard solution-processable hole transport material. The dedoped PEDOT:PSS can work as a barrier to the carrier transfer. This result could be important for development of stable high-performance OSCs and interface chemistry of organic devices.
Keywords:
pedot pss;
solar cells;
pbdb;
photo;
organic solar;
pedot
Journal Title: Sustainable Energy and Fuels
Year Published: 2021
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Journal Title: Sustainable Energy and Fuels
Year Published: 2021
Link to full text (if available)
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recommendations!