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It is possible to record time-resolved XPS spectra with standard equipment, provided a modern computer-interfaced energy analyzer is used. A high emissivity beamline, as stipulated by Baraldi et al. is not always necessary. This is demonstrated by a study on thermal desorption of thin poly-(ethylene glycol) films on silica.
An ion-to-photon conversion detector (IPD) for time-of-flight mass spectrometry was studied and tested with ions produced by matrix-assisted laser desorption-ionization. The detector consisted of a conversion surface located at the end of the drift tube of a time-of-flight mass spectrometer and, behind it, a head-on photomultiplier tube. Fluorescent organic scintillator materials like Bu-PBD [2-(4-t-buthylphenyl)-5-(4-biphenylyl)-1,3,4-oxidiazole]...
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