| 摘要 |
This white light-emitting element is provided with: a substrate (101); a diamond semiconductor layer (105) obtained by layering, in this order from the substrate (101), one or a plurality of p-type α layers (102), a p-type or n-type γ layer (103), and one or a plurality of n-type &bgr; layers (104), the diamond semiconductor layer (105) being disposed on the substrate (101); a first electrode (106) for injecting an electric current, the first electrode (106) being disposed on the α layer (102); a second electrode (107) for injecting an electric current, the second electrode (107) being disposed on the &bgr; layer (104); and a fluorescent member (108) for covering a light emission extraction region of the surface of the diamond semiconductor layer. |
