Synergistic effect and Aggregation characteristic of Substituted imidazole based organic small molecules on enhancing the hole transporting ability of Perovskite Solar Cells
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Synergistic effect and Aggregation characteristic of Substituted imidazole based organic small molecules on enhancing the hole transporting ability of Perovskite Solar Cells
Abstract:
Hybrind organic-inorganic halide-perovskite based solar cells have achieved significant growth. An emerging topic in this arena is exploring in-expensive, stable and effective hole transporting materials in order to enhance the device performance and be encouraging for large-scale production in the future. A series of novel blue hydroxy imidazole based emitters were designed as HTL for solar cell applications. The designed molecules were successfully synthesized and their electronic and optical properties were investigated thoroughly for solar cell applications.