Gaber, E. A., Hussien, S. A., Saad, E. M., Hassan, M. A. (2026). Tailoring optical nonlinearity and gamma-ray shielding in $$\:{\mathbf{B}\mathbf{i}}_{2}{\mathbf{O}}_{3}$$-modified borate–BCZT glasses. Scientific Reports. https://doi.org/10.1038/s41598-026-53588-z