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A cluster source for photoelectron spectroscopy in VUV and X-ray ranges
The European Physical Journal D ( IF 1.8 ) Pub Date : 2021-04-06 , DOI: 10.1140/epjd/s10053-021-00124-5
Chiara Nicolafrancesco , Sebastian Hartweg , Jean-Francois Gil , Emmanuel Robert , Jean-Marc Ramillon , Christophe Nicolas , Suvasthika Indrajith , John Bozek , Laurent Nahon , Aleksandar R. Milosavljević , Patrick Rousseau

Abstract

A detailed description of a custom-made gas aggregation cluster source is given as well as of its coupling to permanent molecular beam end-stations of the beamlines DESIRS and PLEIADES at the French national facility synchrotron SOLEIL. Using (hydrated) hypoxanthine clusters as a case study, the production of clusters with different source parameters is discussed based on Vacuum Ultra-Violet (VUV) mass spectrometry. The ability of the cluster source to perform photoelectron spectroscopy is illustrated by photoelectron spectra obtained for valence and core shells.

Graphic abstract



中文翻译:

在VUV和X射线范围内用于光电子能谱的簇源

摘要

详细介绍了定制的气体聚集簇源及其在法国国家设施同步加速器SOLEIL上与束线DESIRS和PLEIADES的永久分子束末端站的耦合。以(水合)次黄嘌呤团簇为案例研究,基于真空紫外(VUV)质谱技术讨论了具有不同来源参数的团簇的生产。簇源执行光电子能谱的能力通过为化合价和核壳获得的光电子能谱来说明。

图形摘要

更新日期:2021-04-08
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