A Urease‐Containing Fluorescent Hydrogel for Transient Information Storage

This is the authors' abstract. We don't add key points for this paper.

, which reduces the fluorescence of the hydrogel. In the presence of urea, metal-coordinated hydrogel fluorescence decreases more slowly than the fluorescence of the hydrogel alone, revealing the information. The displayed information is then automatically erased within a few minutes. This work opens up a new insights in designing and fabricating information storage materials.