Soft x-ray synchrotron radiation spectroscopy study of SrMn(1-x)RuxO(3) perovskites (0 <= x <= 1)
SCIE
SCOPUS
- Title
- Soft x-ray synchrotron radiation spectroscopy study of SrMn(1-x)RuxO(3) perovskites (0 <= x <= 1)
- Authors
- Kim, DH; Lee, SM; Kolesnik, S; Dabrowski, B; Park, BG; Kim, JY; Lee, J; Min, BI; Kang, JS
- Date Issued
- 2010-05-01
- Publisher
- AMER INST PHYSICS
- Abstract
- The electronic structures of SrMn1-xRuxO3 (0 <= x <= 1) have been investigated by employing soft x-ray absorption spectroscopy (XAS). The measured Mn 2p XAS spectra for SrMn1-xRuxO3 show that the valence states of Mn ions change monotonically from Mn4+ for x=0 to similar to Mn3+ for x=0.8, suggesting that the valence states of the substituted Ru ions are higher than 4+. The Ru 3p XAS spectra of SrMn(1-x)RuxO(3) show the existence of pentavalent Ru5+ ions for the low x value. The measured O 1s XAS spectra also support these findings. (C) 2010 American Institute of Physics. [doi:10.1063/1.3360342]
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/10628
- DOI
- 10.1063/1.3360342
- ISSN
- 0021-8979
- Article Type
- Article
- Citation
- JOURNAL OF APPLIED PHYSICS, vol. 107, no. 9, page. 9E137, 2010-05-01
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