Investigation of the excitation function in the Y2O3:Eu-Gd2O3:Eu system in the voltage range 300-1000 V

Воробьев В.А., Сигловая Н.В., Синельников Б.М., Каргин Н.И. Исследование функции возбуждения в системе Y2O3:Eu-Gd2O3:Eu 33uB в диапазоне напряжений 300-1000 В // Оптический журнал. 2005. Т.72. №9 С. 50-51.

Vorob'ev V.A., Siglovaya N.V., Sinel'nikov B.M., Kargin N.I. Investigation of the excitation function in the Y2O3:Eu-Gd2O3:Eu system in the voltage range 300-1000 V [in Russian] // Opticheskii Zhurnal. 2005. V. 72. No 9. P. 50-51.

Vorob'ev V.A., Siglovaya N.V., Sinel'nikov B.M., Kargin N.I. Investigation of the excitation function in the Y2O3:Eu-Gd2O3:Eu system in the voltage range 300-1000 V // Journal of Optical Technology. 2005. V. 72. № 9. P. 693-694. https://doi.org/10.1364/JOT.72.000693

This paper discusses how the cathodoluminescence intensity of europium-doped solid solutions of (YGd)₂O₃ in the range of accelerating voltages 300-1000 V depends on the energy and calculated values of the penetration depth of primary electrons into a layer of luminescent material. The thickness of the "dead" layer is determined to be 9-11 nm, and it is shown that it depends on the conditions under which the solid solutions are synthesized. It follows from these results that it is necessary to use different compositions of the phosphor matrix, depending on the accelerating voltage applied to the display.