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Soft x-ray absorption spectroscopy study of Mo-rich SrMn 1-xMoxO3 (x≥0.5) : Soft x-ray absorption spectroscopy study of Mo-rich SrMn<sub>1-<i>x</i></sub>Mo<i><sub>x</sub></i>O<sub>3</sub> (<i>x</i> ≥ 0.5)
Cited 9 time in
Web of Science
Cited 9 time in Scopus
- Authors
- Issue Date
- 2011-02
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW B, Vol.83 No.7
- Abstract
- Electronic structures of perovskite oxides of SrMn1-xMoxO3 in the Mo-rich regime (x >= 0.5) have been investigated by employing soft x-ray absorption spectroscopy (XAS). Mn 2p XAS spectra of SrMn1-xMoxO3 indicate that the valence states of Mn ions are divalent and that they remain nearly unchanged for x >= 0.5. On the other hand, the Mo 3p XAS spectra of SrMn1-xMoxO3 show some changes, suggesting that the valence states of Mo ions decrease with increasing x for x >= 0.5. These conclusions are supported by the unoccupied Mn 3d and Mo 4d states, observed experimentally in the O 1s XAS spectra of SrMn1-xMoxO3.
- ISSN
- 1098-0121
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