Li, J., Ye, Y., Wang, R., He, X., Shi, X., Qiu, M., Chen, W., Ji, S., Dang, L., Li, M. (2026). Ultralong Room Temperature Phosphorescence of the Host in Host–Guest Doped Systems. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.9564218