Investigation of the electronic structure of SmCo5 by means of X-ray photoelectron spectroscopy |
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Authors: | IN Shabanova AI Efimenko VA Trapeznikov |
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Institution: | Institute of Metal Physics, Academy of Sciences, Sverdlovsk U.S.S.R. |
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Abstract: | The signals and signal-to-noise ratios are calculated for Lorentzian and Gaussian inputs to unmodulated electron spectrometers with wide slits and to over-modulated spectrometers. Data which characterise the distortion of the output as compared to the input are given in graphical form. It is concluded that unmodulated spectrometers give a small but useful increase in signal-to-noise ratio for peaks on low backgrounds whilst introducing the least distortion of peak shape. |
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