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Apparatus for the Study of Ejection of Auger Electrons from Solid Surfaces

机译:用于研究从固体表面发射俄歇电子的装置

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摘要

A stainless steel apparatus for the study of the ejection of electrons from solid surfaces is described. The bakeable vacuum system consists of three sections and is capable of maintaining pressure in the 10-10 mm Hg region. Each of the three sections is pumped via a liquid nitrogen trap by a mercury diffusion pump. Typical pressures under operating conditions are 10-9 mm Hg in the target section and 10-6 mm Hg in the ion‐source section. The ion‐lens system is described and a convenient method of construction of ion lenses is illustrated. A description of a simple analog computer that determines the yield and the energy distribution of the ejected electrons is given.
机译:描述了一种用于研究电子从固体表面喷射的不锈钢设备。可烘烤的真空系统由三部分组成,能够将压力保持在10-10 mm Hg的范围内。这三个部分的每一个都由汞扩散泵通过液氮阱泵送。在工作条件下,典型压力在目标区域为10-9 mm Hg,在离子源区域为10-6 mm Hg。介绍了离子透镜系统,并说明了一种方便的离子透镜构造方法。给出了一个简单的模拟计算机的描述,该计算机确定了所发射电子的产率和能量分布。

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