Title of article :
Luminescence and photoelectric spectra of ZnSe/CdxZn1−xSe superlattices
Author/Authors :
Agafonov، نويسنده , , E.N. and Georgobiani، نويسنده , , A.N. and Lepnev، نويسنده , , L.S. and Sadofyev، نويسنده , , Yu.G.، نويسنده ,
Abstract :
The electroluminescence and photovoltage spectra of the ZnSe/CdxZn1−xSe superlattices with non-doping layers, grown by molecular beam epitaxy, have been measured. Narrow lines in the range 500–560 nm have been observed in electroluminescence measurements at 77 and 293 K. Well-resolved peaks attributed to carrier excitation, as well as photosensitivity bands corresponding to the CdxZn1−xSe/ZnSe superlattice region and the ZnSe buffer layer, have been observed in photovoltaic measurements.
Keywords :
electroluminescence , Photovoltage , II–VI compounds , epitaxy , superlattices
Journal title :
Astroparticle Physics
