Inside Back Cover: Irradiation-Wavelength Directing Circularly Polarized Luminescence in Self-Organized Helical Superstructures Enabled by Hydrogen-Bonded Chiral Fluorescent Molecular Switches (Angew. Chem. Int. Ed. 52/2021)
Graphical Abstract
Irradiation-wavelength directing circularly polarized luminescence in emissive self-organized helical superstructures is demonstrated by Jinbao Guo, Quan Li, and co-workers in their Research Article on page 27158. Phototuning of the turning-off and the polarization inversion of circularly polarized luminescence signals was achieved in the corresponding photostationary state of the same helical superstructure constructed from the light-driven hydrogen-bonded chiral fluorescent molecular switch.