Abstract
Using an electrostatic analyzer-lens as a monochromator the energy-widthΔE of the thermionically emitted electrons was significantly reduced to 10 meV at 10 keV primary energy. According to theoretical conclusions there results a dependence ofΔE with primary energyE asE 3/2.
The arrangement was used for investigations of energy-loss-spectra of solids (Al and Ag) and gases (Ar).
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Herrn Prof. Dr. G.Möllenstedt danke ich herzlich für die Anregung und Förderung dieser Arbeit, Herrn Prof. Dr. F.Lenz für wertvolle theoretische Hinweise.
Die Deutsche Forschungsgemeinschaft förderte die Arbeit durch apparative Unterstützung.
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Gaukler, K.H. Auflösungsgrenze des elektrostatischen Energie-Analysators und hochauflösende Elektronen-Spektrometrie. Z. Physik 196, 85–102 (1966). https://doi.org/10.1007/BF01330912
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DOI: https://doi.org/10.1007/BF01330912