Liquid Crystals: Structural Color Palettes of Core–Shell Photonic Ink Capsules Containing Cholesteric Liquid Crystals (Adv. Mater. 23/2017)

In article number 1606894, structural colors are mixed by Yun Ho Kim, Shin-Hyun Kim, and co-workers to yield new colors by designing core–shell capsules that contain two distinct helical structures of cholesteric liquid crystals. The core reflects right-handed red light and the shell reflects left-handed green light, thereby mixing the two colors to develop yellow.

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