Paper on enhancement of CPL from planar chiral compounds was published in Macromolecules.

“Enhancement and Controlling the Signal of Circularly Polarized Luminescence Based on a Planar Chiral Tetrasubstituted [2.2]Paracyclophane Framework in Aggregation System”

Gon, M.; Sawada, R.; Morisaki, Y.; Chujo Y. Macromolecules 2017, 50(5), 1790-1802.

DOI: 10.1021/acs.macromol.6b02798