Significance of the direct relation between the fill factor and hole transport layer thickness in perovskite-based solar cells for green energies

Key Points

• A direct relationship exists between the fill factor and the thickness of the hole transport layer in perovskite solar cells, indicating a vital parameter for efficiency.
• The findings suggest that optimizing hole transport layer thickness can enhance fill factor performance, crucial for advancing green energy solutions.
• Utilizing perovskite-based solar cells, the analysis demonstrates that improving material properties can lead to better energy conversion efficiencies.
• These insights into solar cell design emphasize the importance of materials in developing sustainable energy technologies.