Underpinning all this progress is the work of Hiroshi Amano and his colleagues, who made a pivotal breakthrough in GaN ...

Abstract: The influence of p-type and n-type doping on the optical characteristics of a quantum-dot semiconductor optical amplifier (SOA) is studied using a rate equation model that takes into account ...

The importance of these two experiments is that standard spectroscopic techniques used for detecting SP carrier injection into inorganic semiconductors rely on the existence of a sizeable spin ...