Semiconductor device structures with modulated doping and related methods

摘要

A semiconductor device may include a doped semiconductor region having a modulated dopant concentration. The doped semiconductor region may be a silicon doped Group III nitride semiconductor region with a dopant concentration of silicon being modulated in the Group III nitride semiconductor region. In addition, a semiconductor active region may be configured to generate light responsive to an electrical signal therethrough. Related methods, devices, and structures are also discussed.