Induction of Strong and Tunable Circularly Polarized Luminescence of Nonchiral, Nonmetal, Low‐Molecular‐Weight Fluorophores Using Chiral Nanotemplates

Abstract

A new strategy is described for generating strong circularly polarized luminescence with highly tunable emission bands through chiral induction in nonchiral, totally organic, low-molecular-weight fluorescent dyes by chiral nanotemplate systems. Our approach allows the first systematic investigation to clarify the correlation between the circular dichroism and circularly polarized luminescence intensities. As a result, a dilute solution system with the highest circularly polarized luminescence intensity achieved to date and a dissymmetry factor of over 0.1 was identified.