Wang, R., Xia, X., Zhang, Z., Qiu, T., Tang, W., Zhou, D., Zeng, X., Fan, J., Peng, X., Sun, W. (2026). Self‐Adaptive Charge Transfer States in Aqueous Solutions Promote Fast Intersystem Crossing in a Photosensitizer for Tumor Inhibition. Advanced Materials. https://doi.org/10.1002/adma.73793