Fizika Tverdogo Tela, 1986 Volume 28, Issue 11,Pages 3313–3318(Mi ftt719)
Saturation of the cathodoluminescence associated with isoelectronic $\mathrm{Te}$ impurity in $\mathrm{CdS}_{1-x}\mathrm{Te}_{x}$ and $\mathrm{ZnS}_{1-x}\mathrm{Te}_{x}(x\leqslant 0.05)$ under high excitation levels