Water as a colorful ink: transparent, rewritable photonic coatings based on colloidal crystals embedded in chitosan hydrogel

作者：Xuemin Du, Tengyue Li, Lijun Li, Zhicheng Zhang, Tianzhun Wu · 发表于：Journal of Materials Chemistry C · 年份：2015 · DOI：10.1039/c5tc00217f · 被引用次数：108 · 研究领域：Photonic Crystals and Applications、Electrowetting and Microfluidic Technologies、Liquid Crystal Research Advancements

A rewritable and environmentally friendly paper using water as the ink is fabricated, and various colors can be achieved.