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Sustainable Optics
Ores are everywhere on our earth and other planets, and many of them possess layered structures. In article 2110464, Baofu Ding, Bilu Liu, and co‐workers develop a seawater‐assisted green method to produce 2D minerals in large quantities from bulky ores. These 2D minerals are used as inorganic liquid crystals for color optics. This work creates novel opportunities of using abundant...
Liquid crystal devices using organic molecules are nowadays widely used to modulate transmitted light, but this technology still suffers from relatively weak response, high cost, toxicity and environmental concerns, and cannot fully meet the demand of future sustainable society. Here, an alternative approach to color‐tunable optical devices, which is based on sustainable inorganic liquid crystals...
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