| abstract |
Kind Code: A1 A nanocrystalline phosphor that includes a group 13 nitride mixed crystal semiconductor and can control a mixed crystal ratio of the group 13 nitride mixed crystal semiconductor with high luminous efficiency and excellent reliability and improved dispersibility. Provided are a coated nanocrystalline phosphor and a method for producing the same. A nanocrystalline phosphor having a core / shell structure of a core made of a group 13 nitride semiconductor and a shell layer that covers the core and includes a shell film made of a group 13 nitride mixed crystal semiconductor, and the nanostructure Provided is a coated nanocrystalline particle phosphor in which a crystalline particle phosphor is bound and / or coated with a modified organic molecule. Moreover, the manufacturing method of the covering nanocrystal particle | grain fluorescent substance which heats the mixed solution containing the core which consists of a group 13 nitride semiconductor, a nitrogen containing compound, a 13 group element containing compound, and a modified organic molecule is provided. [Selection] Figure 1 |