NpGdO3

NpGdO3 is a rare-earth oxide compound combining neptunium and gadolinium in a perovskite or pyrochlore crystal structure, classified as a semiconductor material primarily of research and developmental interest. This compound belongs to the family of actinide-bearing oxides studied for nuclear fuel applications, radiation shielding, and advanced ceramics research, with potential relevance to next-generation nuclear materials and high-temperature applications. The incorporation of gadolinium—a strong neutron absorber—alongside neptunium suggests applications in nuclear waste immobilization, spent fuel management, or specialized nuclear reactor materials where both chemical stability and neutron economy are critical considerations.