L-shell ionization of Cd: Structure of the x-ray emission spectrum.

Ultramicroscopy

Universidad Nacional de Córdoba, Facultad de Matemática, Astronomía, Física y Computación, Medina Allende s/n, Ciudad Universitaria (5000) Córdoba, Argentina; Instituto de Física Enrique Gaviola (IFEG), CONICET, Medina Allende s/n, Ciudad Universitaria (5000) Córdoba, Argentina. Electronic address:

Published: January 2022

The cadmium L x-ray spectrum induced by electron impact was analyzed in detail. The measurements were performed on a bulk pure sample using a commercial wavelength dispersive spectrometer, and the spectrum was processed with a parameter optimization method previously developed. This procedure permitted the determination of characteristic energies, relative transition probabilities and natural linewidths for this element. The results obtained here were compared to the data found in the literature, when available. Spectral structures related to satellite and radiative Auger Effect emissions were also analyzed, assessing energy shifts and relative intensities. Some of these parameters were determined for the first time, even in overlapping peaks and weak transitions, which was possible due to the robustness of the spectral processing method used.

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http://dx.doi.org/10.1016/j.ultramic.2021.113401DOI Listing

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