Correlated structural, optical, and radiation shielding characteristics of PVA/PVP/Cr2O3 nanocomposites. - Alayed, B.; Mahmoud, A. Z.; Alziyadi, Mohammed O.; Alkabsh, Asma; Alruwaili, Amani; Shalaby, Mustafa Saeed (Journal of Thermoplastic Composite Materials, 2026)