Design and Simulation of CuBi2O4 Solar Cells with Graphene Quantum Dots
Author Information
Author(s): Panachikkool Muhammad, Aparna E. T., Asaithambi Perumal, Pandiyarajan T.
Primary Institution: Indian Institute of Information Technology Design and Manufacturing Kurnool
Hypothesis
Can graphene quantum dots improve the performance of CuBi2O4 solar cells under ideal and non-ideal conditions?
Conclusion
The study found that graphene quantum dots can significantly enhance the efficiency of CuBi2O4 solar cells, achieving a maximum efficiency of 33.9% under ideal conditions.
Supporting Evidence
- Graphene quantum dots can act as an effective hole transport layer.
- The maximum photovoltaic efficiency achieved was 33.9% under ideal conditions.
- Under non-ideal conditions, the efficiency dropped significantly due to various losses.
- The study highlights the importance of optimizing layer thickness for better performance.
- Defect density in the materials negatively impacts solar cell efficiency.
Takeaway
This study shows that adding special materials called graphene quantum dots to solar cells can help them work better and produce more energy from sunlight.
Methodology
The study used the SCAPS-1D simulator to model the performance of solar cells under various conditions, analyzing parameters like thickness and acceptor density.
Limitations
The study primarily focuses on simulations, which may not fully capture real-world performance.
Digital Object Identifier (DOI)
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