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真空紫外电子能谱(UPS)是研究有机固体的有用工具,已知同一物质的固态的UPS谱图与气态的谱图十分类似,只要能量坐标位移一定数值后,两者基本上是重合的,这个能量差就是极化能,当物质处于固体状态时,分子间相互作用较强,分辨率就差,而高分子材料的分辨率更差,除聚苯乙烯外,大部分高分子材料的UPS都没有精细结构,由UPS得不到更多的信息,为了提高高分子化合物的UPS的分辨率,就必须逐步找出影响分辨率的各种因
Vacuum ultraviolet electron spectroscopy (UPS) is a useful tool for studying organic solids. The solid state UPS spectrum of the same species is known to be very similar to the gas spectrum. As long as the energy coordinates are shifted by a certain amount, the two are essentially coincident, This energy difference is the polarization energy, when the material is in solid state, the strong interaction between molecules, poor resolution, and poor resolution of polymer materials, in addition to polystyrene, most of the polymer materials UPS No fine structure, no more information by the UPS, in order to improve the resolution of the polymer compound UPS, we must gradually find out the factors that affect the resolution