Nature-inspired method forms ZnO quantum dots in solid crystals at room temperature

A nature-inspired method has been developed to form ZnO quantum dots in solid crystals at room temperature. This process mimics the natural formation of tiny crystals, known as nanocrystals, which occurs slowly over many years through chemical weathering, involving reactions between rocks, minerals, air, water, and carbon dioxide. These reactions take place gently at room temperature and normal pressure, resulting in crystals that are invisible to the naked eye and are increasingly important in modern technologies, including electronics and medical devices.