Nanotechnology
Breakthrough in Nanotechnology: Achieving High Luminescence Efficiency and Optical Gain
Researchers from Fudan University have made a groundbreaking discovery in the field of nanotechnology, developing a novel erbium-doped Si rich oxide thin film embedded with Si nanocrystals. This innovative material showcases near-infrared luminescence at a wavelength of 1540 nm, with a photoluminescence quantum yield (PLQY) of 20.6% after treatments,