SYRBU, N.; URSAKI, V.; NYARI, T.; BLAJE, M.; PRUNIC, P.; TEZLEVAN, V.
(IEEE, 2000)
The analysis of the exciton reflectivity contour in CuGaS/sub 2/ crystals at 8 K was carried out. Absorption and luminescence spectroscopy was employed for additional characterization. The value of the exciton Ridberg ...