Exciton drag in CdS crystals during intense photoexcitation
Zinov'ev N. N., Parmanbekov U., Yaroshetskii I. D.
A kinetic study has been made of the exciton luminescence of CdS crystals, from the excited surface and from the opposite surface. The results yield spectra of the time of flight of excitons across the sample. Radical changes observed in these spectra indicate an exciton drag effect.