Vm. Aroutiounian et al., ELECTROLUMINESCENCE AND PHOTOLUMINESCENCE IN GRADED-GAP STRUCTURES WITH DOUBLE INJECTION, Physica status solidi. a, Applied research, 165(1), 1998, pp. 135-139
The electro- and photoluminescence processes in graded gap structures
operating in the double injection mode are discussed. The intensities
of band-to-band radiative recombination and radiative recombination vi
a centers for low and high injection levels are calculated. Both analy
tical and graphic dependencies of the intensities on the current densi
ty are also given.