Phenomenon of Low-Dimensional Magnetism in CKα, NKα, and OKα Spectra of Carbonates and Nitrates Obtained by the Electron Probe Microanalysis (EPMA)

Primary C K α , N K α , and O K α spectra are recorded in single crystals of carbonates, nitrites, and nitrates by the electron probe microanalysis (EPMA). The shift and width of the K α lines are used for determining the patterns of variations in charge and spin densities around the emitting atom i...

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Bibliographic Details
Published in:Physics of the solid state Vol. 63; no. 11; pp. 1695 - 1703
Main Authors: Kulikova, I. M., Nabelkin, O. A., Ivanov, V. A., Filenko, I. A.
Format: Journal Article
Language:English
Published: Moscow Pleiades Publishing 2021
Springer Nature B.V
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Summary:Primary C K α , N K α , and O K α spectra are recorded in single crystals of carbonates, nitrites, and nitrates by the electron probe microanalysis (EPMA). The shift and width of the K α lines are used for determining the patterns of variations in charge and spin densities around the emitting atom in the low-dimensional magnetics. The method has made it possible to obtain experimental knowledge about the indirect exchange interaction in the study samples of single crystals, including micron-sized ones at room temperature. The structure of resonance levels (plasmons) is identified in the nitrogen spectra in nitrates and nitrites in the conduction bands.
ISSN:1063-7834
1090-6460
DOI:10.1134/S106378342110019X