Fig. 1: Schematic illustration of the fabrication of the spiral full-color emission generator (SFEG).
From: Helical-caging enables single-emitted large asymmetric full-color circularly polarized luminescence

a A multiple-step injection method for the synthesis of core-shell Cu-Ga-S/ZnS white quantum dots (WQDs). b Components of the SFEG. c Schematic drawing of the SFEG formed by a long-range ordered cage-like assembly strategy.