Rapid high-contrast reversible coloration of Ba<sub>3</sub>MgSi<sub>2</sub>O<sub>8</sub>:Pr<sup>3+</sup> photochromic materials for rewritable light-printing
Wei Tang, Chuandong Zuo, Chaoyang Ma, Chen Chang, Fan Dang, Hao Liu, Yingkui Li, Xuanyi Yuan, Zicheng Wen, Lijun Wu, Yongge Cao
Abstract
A “rewritable paper” based on Ba 3 MgSi 2 O 8 inorganic photochromic material presents a series of advantages such as large photochromic contrast (77.1%), fast response time (3 s), strong fatigue resistance and stable physical/chemical properties.
Topics & Concepts
PhotochromismMaterials scienceContrast (vision)High contrastPhotochemistryOpticsNanotechnologyChemistryPhysicsPhotochromic and Fluorescence ChemistryAdvanced Photocatalysis TechniquesTiO2 Photocatalysis and Solar Cells