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Reverse Intersystem Crossing of Single Deuterated Perylene Molecules in a Dibenzothiophene Matrix.

The front cover artwork is provided by Prof. Michel Orrit's group at the University of Leiden, The Netherlands. The image shows the structures of the dibenzothiophene host molecule and perylene guest molecule with its fluorescence emission spectrum on the bottom. The symbols and arrows refer to the reverse intersystem crossing (rISC) observed for single perylene molecules in dibenzothiophene host crystals, which typically have a needle shape and are shown in the background. Read the full text of the Article at 10.1002/cphc.202100679.