Published January 1, 2024
| Version v1
Journal article
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Modification and performance enhancement of P3HT:PCBM based organic solar cells incorporated with phosphorus doped carbon quantum dots
Creators
- 1. Konya Tech Univ, Dept Chem Engn, TR-42075 Konya, Turkiye
- 2. Konya Tech Univ, Dept Elect & Energy, TR-42075 Konya, Turkiye
- 3. Selcuk Univ, Dept Chem, Konya, Turkiye
Description
We demonstrate a strategy to improve the performance of organic solar cells (OSCs) by phosphorous doped CQDs (P-CQDs). The presence of P-CQDs P3HT:PCBM layer (1 vol% of P-CQDs) enhanced photon harvesting in the UV region and emitting visible light, the PCE was increased from 2.19% to 2.48% and champion device provided a FF of 55.34%. The incorporation of P-CQDs leads to effective photons harvesting ability and collection/transport of charge carriers. The optical absorption and crystallinity of photoactive layer improved with the incorporation of P-CQDs. The larger grain size distribution were obtained with P-CQDs additive helping to better charge extraction.
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