The world of quantum dot-shaped nanoparticles: Nobel prize in chemistry 2023: Advancements and prospectives

Abstract

The 2023 Nobel Prize in Chemistry illuminated the captivating realm of Quantum Dots (QDs), honoring the pioneering work of Moungi G. Bawendi, Louis E. Brus, and Aleksey I. Ekimov. These nanoscalesemiconductors, often referred to as “artificial atoms,” have enthralled the scientific community for decades with their remarkable combination of quantum behavior and adjustable optoelectronic properties. This review delves into the captivating realm of QDs, tracing their evolution from foundational discoveries to cutting-edge applications. The quantum confinement effect, which governs the size-dependent properties of QDs, allows for precise control over their dimensions, enabling a broad spectrum of tunable colors and functionalities. From their accidental discovery to the development of advanced synthesis techniques, their groundbreaking applications in display technologies, solar energy harvesting, and beyond highlight their transformative potential. This review provides a comprehensive overview of the advancements and future possibilities of QDs, emphasizing their ability to revolutionize multiple industries and shape the technological landscape for the future.