Ghulam Abbas, Sajid Nawaz, Shah Wali Ullah, and Ghufran Ur Rehman. 2026. “QUANTUM CONFINEMENT EFFECTS IN SEMICONDUCTOR NANOPARTICLES: A FIRST-PRINCIPLES STUDY OF ELECTRONIC AND OPTICAL PROPERTIES”. Spectrum of Engineering Sciences 4 (3):8104-26. https://www.thesesjournal.com/index.php/1/article/view/4043.