Wu, J., Bi, Q., Zhang, M., Zhao, Y., Hua, Z., Hu, C., Huang‐Fu, Z., You, Y., Zhang, W. (2026). Reversed Quantum‐Well Engineering Unlocks Large Ultraviolet Chiral Nonlinear Optical Response in a Water‐Resistant 2D Hybrid Fluorozirconate. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.7041180