Abstract Photoexcited ultra-thin films of the organic semiconductor N,N'-bis( n -octyl)-dicyanoperylene-3,4:9,10-bis dicarboximide (DPI8-CN2), grown on thermal Si/SiO 2 , exhibit an intense room temperature emission, strongly dependent on molecular coverage,… Click to show full abstract
Abstract Photoexcited ultra-thin films of the organic semiconductor N,N'-bis( n -octyl)-dicyanoperylene-3,4:9,10-bis dicarboximide (DPI8-CN2), grown on thermal Si/SiO 2 , exhibit an intense room temperature emission, strongly dependent on molecular coverage, even for sub-monolayer thicknesses. The luminescence spectra are characterized by a highly structured, isolated molecule emission in the sub-monolayer regime (coverage
               
Click one of the above tabs to view related content.