| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the concentration of oxygen mixed into a reflection layer, and enhance the reliability of a semiconductor light-emitting element. <P>SOLUTION: In a semiconductor light-emitting element 1 which includes a substrate, a buffer layer 20 provided on the substrate, a reflection layer 30 formed by laminating a plurality of pairs of low refractive index layers and high refractive index layers on the buffer layer 20, and a light-emitting layer 40 formed by laminating a first clad layer, an active layer and a second clad layer on the reflection layer 30, the buffer layer 20 includes an oxygen adsorption layer. <P>COPYRIGHT: (C)2012,JPO&INPIT |
