Nanotechnology: High-throughput screening for nanocrystals

Nanocrystals are already used in millions of devices, including televisions, laptops, and displays, and are considered key materials for the next generation of quantum, sensing, and solar technologies. However, they have not yet fully realized their potential. One major reason is their inherent heterogeneity: a single solution contains billions of nanocrystals whose properties can differ substantially. Although these particles can be characterized, important quality parameters are typically only accessible as average values across the entire sample. “For their function in devices, these average values are insufficient,” says Professor Emiliano Cortés, who conducts research at LMU’s Nano-Institute. “Each individual nanoparticle can behave differently – for example, in its size or in how efficiently it emits light, meaning how effectively it converts absorbed energy back into light.” Continue