Xueting Zhao, Yongjin Li, Tianhui Wang, Guofeng Zhang, Rui Hu, Zhifeng Li, Zhaoyi Yin, Jianbei Qiu, Zhiguo Song. "Dual‐Mode Thermal Response of Visible/NIR Emission in Er 3+ ‐Doped Layered Perovskite via Modulating Thermally Induced Oxygen Vacancies and Cross Relaxation." Angewandte Chemie International Edition, 2026. doi:10.1002/anie.202520233