Guo, Xiaoyu, Ying Li, Farzana Hanif, Linhai Zhu, Miao Kong, Shufen Zhang, Yuang Zhang, and Bingtao Tang. 2026. “Information Security With Smart Hydrogels: Photo-Patterning and Multi-Stimuli Responsive Structural Color”. Nano-Micro Letters 18 (March):311. https://doi.org/10.1007/s40820-026-02130-x.