Chen, K., Deng, Y., Hu, T., Li, J., Huang, X., Zhu, C., Chen, H., Chen, M., Wu, L., Deng, Y., Xie, W. (2026). Bioinspired periodic mesoporous tin oxides enable steady nonequilibrium chemical sensing for enhanced gas discrimination. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2531153123