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Nondipole channels in the electron-energy-loss structure near the 3<i>s</i> edge of copper
Auteur(s)
Aebi, Philipp
Erbudak, M.
Vanini, F.
Vvedensky, D. D.
Kostorz, G.
Date de parution
1990
In
Physical Review B, American Physical Society (APS), 1992/42/8/5369-5372
Résumé
Electronic transitions near the 3<i>s</i> edge of copper are investigated with electron-energy-loss spectroscopy and compared with real-space multiple-scattering calculations. Calculating the generalized oscillator strength illustrates the importance of dipole-forbidden transitions in the near-edge region and shows for the first time the feasibility of making detailed comparisons between theory and electron-energy-loss measurements without resorting to the dipole approximation.
Identifiants
Type de publication
journal article
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