Insights into the excitonic processes in polymeric photocatalysts†
†Electronic supplementary information (ESI) available: Additional figures, tables, and experimental information. See DOI: 10.1039/c7sc00307b
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Understanding the photoexcitation processes in semiconductors is critical for the design of advanced photocatalytic materials. Nevertheless, traditional viewpoints focus on photogenerated free charge carriers, which are somehow invalid once the many-body effects are taken into account, especially for polymeric photocatalysts. Here we systematically… (More)