Research on Optical Properties of Single Crystals of beta Phase Silicon Carbide

摘要

The report describes research work on beta silicon carbide. The work included: (1) the electroluminescent spectra of point contact and alloyed junction diodes under forward and reverse bias in the visible and near infrared region; (2) square and sine wave modulation of this electroluminescence; (3) photostimulated emission at liquid nitrogen temperature under ultraviolet pumping; (4) absorption spectra in the visible and near infrared region at several different temperatures; (5) reflection spectra at room temperature at two angles of incidence. (Author)