Patent ID: 6225195
Filing Date: 2001-05-01
Classification: H01L

Abstract:
A method which comprises manufacturing a group III-V compound semiconductor represented by the general formula In.sub.x Ga.sub.y Al.sub.z N (where x+y+z=1, 0.ltoreq.x.ltoreq.1, 0.ltoreq.y.ltoreq.1, and 0.ltoreq.z.ltoreq.1) by a metalorganic vapor phase epitaxy method, said group III-V compound semiconductor having a semiconductor layer consisting of a p-type dopant-nondoped layer, and a semiconductor layer including a p-type dopant-doped layer, wherein different reactors are used for growing the semiconductor layer consisting of a p-type dopant-nondoped layer and for doping a p-type dopant.