EL ASHRAM, D. T. Precise Determination of Quantum Size Effect, Reactivity Size and Energy Levels of CdSe Nanoparticles Using Egypt Pyramids Model for Nanotechnology. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 23, p. 75–82, 2025. DOI: 10.24297/jap.v23i.9732. Disponível em: https://www.rajpub.com/index.php/jap/article/view/9732. Acesso em: 25 jul. 2025.