Fig. 4: Dynamic CD modulation of the dual chiral framework based on RH-cilia.
From: Dynamic optical chirality based on liquid-crystal-embedded nano-cilia photonic structures
a The optical characterization setup. Inset shows the dual chiral framework of RH nano-cilia with LH- or RH-LC. b Static CD spectra of frameworks with LH-/RH-LC at temperature of 30.4 °C. c Dynamic CD modulation of frameworks with LH-/RH-LC as a function of temperature. d, e Detailed CD modulation process of frameworks with different LC thicknesses. The framework integrated with RH-LC (d) demonstrates the process of CD reduction and reversal. The framework integrated with LH-LC (e) demonstrates the process of CD amplification.
