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Low-energy d-d exci...
Low-energy d-d excitations in MnO studied by resonant x-ray fluorescence spectroscopy
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- Butorin, S. M. (författare)
- Uppsala University
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- Guo, J.-H. (författare)
- Uppsala University
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- Magnuson, Martin (författare)
- Uppsala University
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- Kuiper, P. (författare)
- Uppsala University
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- Nordgren, J. (författare)
- Uppsala University
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(creator_code:org_t)
- 1996
- 1996
- Engelska.
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Ingår i: Physical Review B. Condensed Matter and Materials Physics. - 1098-0121 .- 1550-235X. ; 54, s. 4405-4408
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- We measured the Mn Lα,β x-ray fluorescence spectra of MnO excited by selected photon energies near the L2,3 absorption edges. The resulting resonant inelastic x-ray scattering spectra probe low-lying electronic excited states, due to dd and charge-transfer excitations. Using a two-step model and a purely atomic approximation, we reproduce both energies and varying intensities of dd excitations relative to the electronic recombination peak. Our results show that strongly varying line shapes in resonant x-ray emission need not be due to channel interference effects.
Nyckelord
- NATURAL SCIENCES
- NATURVETENSKAP
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