Photo-ESR and optical studies of Cr photoionization transition in ZnSSe:Cr crystals

Fe photoionization transitions in ZnSSe:Fe crystals – photo‐ESR studies

“…For further study we select the Fe 3+ ESR signal as a "detector" of recharging processes in ZnS x Se 1-x :Fe. The case of Cr impurity photoionization processes in ZnS x Se 1-x host was discussed in another paper [12]. It is worth of mentioning that ESR signal of the Fe 3+ impurity ion (d 5 ( 6 S) ground state configuration) in studied crystals was observed after proper primary illumination (hν 1 > 3 eV) in wide temperature range (20-170 K).…”

The luminescence characteristics of ZnSxSe1−x phosphor powder

“…Common ELD phosphor powders involve ZnS, ZnSe, BaTiO 3 , and TiO 2 [5][6][7][8]. In the literature, most ZnS-ZnSe powders reported were prepared by PVD or MOPVD methods [9][10][11][12]. In this paper, ZnS-ZnSe powders were prepared using solid state reaction method.…”