Free and bound excitons in TlInS2 crystal
Abdullaev G. B., Abutalybov G. I., Aliev A. A., Larionkina L. S., Neiman-zade I. K., Salaev E. Yu.
It is established for the first time that the photoluminescence of a TlInS2 crystal with monoclinic modification near the fundamental absorption edge at 1.8 К is due to radiative recombination of free and bound excitons.