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Quantum dots (QDs) are nanoscale semiconductor crystals capable of emitting light at specific wavelengths when exposed to UV light or other energy sources. Their ability to fluoresce in specific, tunable colors determined by the size and composition of each particle makes them ideal for brand protection applications. Unlike conventional dyes, quantum dots are highly photostable, resistant to fading, and able to deliver distinct optical signatures. This allows them to be embedded into inks, label …

Quantum dots are one of the most innovative outcomes of nanotechnology, known for their tunable optical and electronic properties. These nanoscale semiconductor crystals emit light in different colors depending on their size, thanks to a phenomenon called quantum confinement. The concept was first explored in the early 1980s and has since evolved into a practical technology used in displays, medical diagnostics, and solar cells. Today, organizations like Nanografi contribute to the advancement o …