NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE

摘要

A nitride semiconductor light-emitting device according to the present invention includes a nitride based semiconductor substrate 10 and a nitride based semiconductor multilayer structure that has been formed on the semiconductor substrate 10. The multilayer structure includes an active layer 16 that produces emission and multiple semiconductor layers 12, 14 and 15 that have been stacked one upon the other between the active layer 16 and the substrate 10 and that include an n-type dopant. Each and every one of the semiconductor layers 12, 14 and 15 includes Al atoms.