Contribution ofd-like states to magnesium,aluminium and phosphorusL-emission bands of MgO,Al2O3 and AlPO4 |
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| Authors: | A. Šim⫲nek G. Wiech |
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| Affiliation: | (1) Institute of Physics, Czech Academy of Sciences, Cukrovarnická 10, 16200 Prague, Czech Republic;(2) Sektion Physik der Ludwig-Maximilians-Universität München, Geschwister-Scholl-Platz 1, D-80539 München, Germany |
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| Abstract: | We have measured the MgL-, AlL- and PL-emission bands of MgO,  -Al2O3 and AlPO4, respectively. For MgO and Al2O3 the electronic structure and the X-ray emission bands have been calculated. In spite of different crystal structure and chemical composition of these compounds the cationL-emission bands are very similar. We have found that for the interpretation of theL-emission bands of these compounds the cation 3d-like electrons are crucial. |
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| Keywords: | 71.20.Fi 71.25.Tn 78.70.En |
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