Li, F., Wang, Z., Li, Y., Zhang, W., Wang, S., Wang, Y., Zeng, J., Wei, Y., Tu, D., Ju, Z., Deng, R., Chen, K., Li, G. (2026). Engineering Full‐Spectrum Upconversion Through Coherent Energy Recycling in NaYF
                    <sub>4</sub>
                    :Yb,Tm/Cs
                    <sub>4</sub>
                    PbBr
                    <sub>6</sub>
                    Heterostructure. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202521996