The paper studies the amplitude and spectral-kinetic behavior of pulsed X-ray and cathodoluminescence of non-alloyed zinc selenide (ZnSe) single crystals and those alloyed by gallium, tellurium and samarium. At 300 K, the spectra of pulsed cathodoluminescence of pure ZnSe single crystals show a 490 nm illumination at ~20 ns pulse time. Two spectral bands are observed in alloyed ZnSe single crystals, band edge at ~477 nm and with maximum at ~600 nm at a pulse time of ~20 ns and ~5 μs, respectively. The intensity ratio of these peaks depends on the electron-beam energy density and the geometry of spectrum measurements. X-ray luminescence spectra of the alloyed ZnSe single crystals show an ~600 nm illumination, the intensity of which depends on the type of impurity. The possibility of applying the pure and alloyed ZnSe single crystals is discussed herein for the development of amplitude-time characteristic sensors of electron beams and X-ray radiation energy ranging from tens to hundreds of kiloelectronvolts.

中文翻译：

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纯硒化锌合金单晶的脉冲 X 射线和阴极发光

该论文研究了非合金硒化锌 (ZnSe) 单晶和由镓、碲和钐合金化的单晶的脉冲 X 射线和阴极发光的振幅和光谱动力学行为。在 300 K 时，纯 ZnSe 单晶的脉冲阴极发光光谱在 ~20 ns 脉冲时间显示 490 nm 照明。在合金化的 ZnSe 单晶中观察到两个光谱带，带边缘在~477 nm 处，最大在~600 nm 处，脉冲时间分别为~20 ns 和~5 μs。这些峰的强度比取决于电子束能量密度和光谱测量的几何形状。合金化 ZnSe 单晶的 X 射线发光光谱显示约 600 nm 的照明，其强度取决于杂质的类型。