Intensification of exciton reflection in CdS crystals due to the emptying of shallow pockets
Novikov B. V. , Ubushiev E. A. , Cherednichenko A. E.
A study has been made of the temperature dependence of the exciton reflection spectra in comparison with curves of the thermally induced current in nominally pure CdS single crystals. An anomalous intensification of the reflection has been discovered in the exciton reflection spectra. This intensification correlates with the emptying of shallow pockets.