Semiconductor superlattice photodetectors

Abstract

During the past half-year, the research effort centered on further investigating both the new superlattice photomultiplier with tunneling-assisted impact ionization and the photodetector based on the real space transfer mechanism. A brief outline of the current status of these projects is presented. Detailed analyses are included in Appendices A and B. New results of the tunneling-assisted impact ionization are presented.