MULTIJUNCTION SEMICONDUCTOR DEVICE

摘要

Abstruct of the Disclosure A heat-resistant multijunction semiconductor device comprising a p-layer, a n-layer and a diffusionblocking layer, the diffusion-blocking layer being provided between the p-layer and the n-layer. The semiconductor device can reduce the fall-clown of quality which is caused by the diffusion of dopant atoms in the player and n-layer, respectively, into the other layer.