Figure 4. Possible energy surfaces (A) and CIE plots (B) of
aromatic amino acids modified HBPSi aggregates. Reproduced with
permission: Copyright 2022, American Chemical
Society.[46] (C) Schematic diagram of the LE/TICT
mechanisms and frontier molecular orbitals of HBPSi and HBPSi-Cys. (D)
Emission spectra of HBPSi-Cys in different solvents. Insert:
Fluorescence image of HBPSi-Cys. (E) Lippert-Mataga plot for HBPSi-Cys.
Reproduced with permission: Copyright 2023, American Chemical
Society.[47]