Several substantial physical and optical properties of non-crystalline Pb₁₀Se_90-xGe_x bulk glasses and thin-films (0.0 ≤ x ≤ 10 at.%) have been studied. Bulk and film samples were synthesized via melt-quench and thermal-evaporation processes, respectively. The films were fabricated on pre-cleaned glass substrates under vacuum ≈5 × 10⁻⁴ Pa. The non-crystallinity of studied samples has investigated by X-ray diffractograms. A good-matching between selected compositional elements and those measured experimentally was confirmed by energy-dispersive X-ray analysis. The absorption nature of samples was studied in detail, where absorbance, absorption coefficient, skin depth and skin effect were discussed. The indirect transition bandgap energy was studied and its value decreases as Ge-content increases. Cohesive energy, average coordinate number, average atomization heat, lone-pair electrons, mean-bond energy, and others were discussed. Based on density values, many parameters were estimated and studied, like compactness, packing density, atomic densities, polaron radius, field strength. All studied characterizations are strongly dependent upon Ge-percentages.

非结晶的Pb几个实质性物理和光学性质₁₀硒_90-X的Ge _X块状玻璃和薄薄膜（0.0≤  X  ≤10原子％）进行了研究。分别通过熔融淬火和热蒸发过程合成了大块和薄膜样品。薄膜是在真空≈5×10 ^-4的条件下在预清洗的玻璃基板上制成的 Pa。通过X射线衍射图研究了所研究样品的非晶性。通过能量色散X射线分析证实了所选组成元素与实验测量的元素之间的良好匹配。详细研究了样品的吸收特性，讨论了吸收率，吸收系数，集肤深度和集肤效应。研究了间接跃迁带隙能，其值随锗含量的增加而减小。讨论了内聚能，平均坐标数，平均雾化热，孤对电子，平均键能等。基于密度值，估计和研究了许多参数，如紧密度，堆积密度，原子密度，极化子半径，场强。所有研究的表征都强烈依赖于Ge百分比。