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Sɛnea abɛda adi wɔ krataa bi mu a ɛhwɛ ɔhaw a ɛdeda adi ne ɔhaw a ɛdeda adi wɔ perovskite solar cells mu. Sɛnea abɛda adi wɔ solar cells mu no, ne sɛnea abɛda adi wɔ silicon solar cells mu no, ne sɛnea abɛda adi wɔ perovskite cells mu no.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

the interfaces and grain boundaries between the various layers of the cell. The behavior of these interfaces and grain boundaries can strongly influence the efficiency and stability of the solar cell.  By investigating the fundamental physical and chemical processes that occur at these interfaces, we hope to gain a deeper understanding of the mechanisms that control the efficiency and stability of perovskite solar cells, which could play a crucial role in the transition towards a more sustainable and renewable energy economy.  This paper aims to explore the effects of interface and grain boundary characteristics on the performance of perovskite solar cells, which could play a crucial role in the transition towards a more sustainable and renewable energy economy.  Solar cells have become increasingly important as the world shifts towards a more sustainable and renewable energy economy. While conventional silicon solar cells have been the most widely used, they suffer from several limitations, such as high production costs, poor performance in low-light conditions, and limited flexibility. Perovskite solar cells have emerged as a promising alternative due to their high power conversion efficiency, low cost, and ease of manufacturing.  Despite their<|eot_id|>