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Multiplet effects i...
Abstract
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- The spectroscopic properties of elemental terbium, dysprosium, holmium, and erbium are investigated using first-principles calculations taking into account intra-atomic correlation effects. In order to describe the strongly localized f electrons together with the conduction bands, we have used the multiband Hubbard-I approximation to reproduce the multiplet features present in the experimental spectra. A comparison with available experimental data is made and the overall agreement is found to be good.
Nyckelord
- MAGNETIC CIRCULAR-DICHROISM
- CALCULATED PHOTOEMISSION SPECTRA
- VALENCE BAND DENSITY
- NARROW ENERGY BANDS
- CORRELATED SYSTEMS
- 4F STATES
- TERBIUM
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