The fluorescent modes and signs of the circularly polarized luminescence of an axially chiral binaphthyl–pyrene organic fluorophore were successfully controlled by changing from a fluidic chloroform solution to a glassy poly(methyl methacrylate) solid film.
The signs of circularly polarised luminescence and circular dichroism of chiral biaryl organic fluorophores in CHCl3− and PMMA film were successfully controlled by the internal axial chirality and the axial bonding position of biaryl units.
Preferred-handed propeller conformation was induced by circularly polarized light irradiation to three amorphous molecules with trigonal symmetry, and the molecules with induced chirality efficiently exhibited blue circularly polarized luminescence. In...