DIO additives contribute to efficiency of polymer solar cells

A schematic of ultrafast interfacial excitons dynamics in the P51:PC71BM blend after photoexcitation. Credit: SIOM Recently, researchers from the Shanghai Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences (CAS) have made progress in ultrafast dynamics of polymer solar cells (PSCs) with Soochow University. The research team used femtosecond transient absorption technology […]