BLUE-LIGHT ENHANCEMENT EFFECT IN ION IMPLANTED NANO-Si3N4 QUANTUM DOTS
离子注入对纳米氮化硅量子点蓝光增强效应

Blue light (449nm) has been observed at room temperature and it has been multip le enhanced (up to 6.3 times) in ion implanted samples. The quantum confinment-l uminence center model can well explain it. A new type of material that can emit blue light has been prepared.