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The antimonide oxides REZnSbO and REMnSbO (RE = Ce, Pr) – An XPS study

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Title: The antimonide oxides REZnSbO and REMnSbO (RE = Ce, Pr) – An XPS study
Authors: Gurgul, Jacek1 ncgurgul@cyf-kr.edu.pl, Rinke, Matthias T.2, Schellenberg, Inga3, Pöttgen, Rainer3 pottgen@uni-muenster.de
Source: Solid State Sciences. Mar2013, Vol. 17, p122-127. 6p.
Subjects: Antimonides, Metallic oxides, X-ray photoelectron spectroscopy, Polycrystals, Valence (Chemistry), Oxidation
Abstract: Abstract: Polycrystalline samples of the ZrCuSiAs type antimonide oxides REZnSbO and REMnSbO (RE = Ce, Pr) were prepared from RESb precursors and MnO, respectively ZnO via a ceramic route. X-ray photoelectron spectroscopy (XPS) studies are used to investigate the charge assignments. For comparison the CeO2 and Pr6O11 reference standards were also investigated. Detailed component analysis of Sb 3d, O 1s, C 1s, Mn 2p, Zn 2p, Pr 3d and Ce 3d core-level spectra determined the types of valence states and their proportions on the samples'' surfaces. The results show that praseodymium is in a +3 oxidation state, whereas cerium exists in both +3 and +4 states. The formations of three manganese states in REMnSbO and one dominating Zn(II) state in REZnSbO have also been noticed. [Copyright &y& Elsevier]
Copyright of Solid State Sciences is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Label: Title
  Group: Ti
  Data: The antimonide oxides REZnSbO and REMnSbO (RE = Ce, Pr) – An XPS study
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  Data: <searchLink fieldCode="AR" term="%22Gurgul%2C+Jacek%22">Gurgul, Jacek</searchLink><relatesTo>1</relatesTo><i> ncgurgul@cyf-kr.edu.pl</i><br /><searchLink fieldCode="AR" term="%22Rinke%2C+Matthias+T%2E%22">Rinke, Matthias T.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Schellenberg%2C+Inga%22">Schellenberg, Inga</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Pöttgen%2C+Rainer%22">Pöttgen, Rainer</searchLink><relatesTo>3</relatesTo><i> pottgen@uni-muenster.de</i>
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  Data: <searchLink fieldCode="JN" term="%22Solid+State+Sciences%22">Solid State Sciences</searchLink>. Mar2013, Vol. 17, p122-127. 6p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Antimonides%22">Antimonides</searchLink><br /><searchLink fieldCode="DE" term="%22Metallic+oxides%22">Metallic oxides</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+photoelectron+spectroscopy%22">X-ray photoelectron spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Polycrystals%22">Polycrystals</searchLink><br /><searchLink fieldCode="DE" term="%22Valence+%28Chemistry%29%22">Valence (Chemistry)</searchLink><br /><searchLink fieldCode="DE" term="%22Oxidation%22">Oxidation</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: Polycrystalline samples of the ZrCuSiAs type antimonide oxides REZnSbO and REMnSbO (RE = Ce, Pr) were prepared from RESb precursors and MnO, respectively ZnO via a ceramic route. X-ray photoelectron spectroscopy (XPS) studies are used to investigate the charge assignments. For comparison the CeO2 and Pr6O11 reference standards were also investigated. Detailed component analysis of Sb 3d, O 1s, C 1s, Mn 2p, Zn 2p, Pr 3d and Ce 3d core-level spectra determined the types of valence states and their proportions on the samples'' surfaces. The results show that praseodymium is in a +3 oxidation state, whereas cerium exists in both +3 and +4 states. The formations of three manganese states in REMnSbO and one dominating Zn(II) state in REZnSbO have also been noticed. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Solid State Sciences is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.solidstatesciences.2012.11.014
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      – Code: eng
        Text: English
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        PageCount: 6
        StartPage: 122
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      – SubjectFull: Antimonides
        Type: general
      – SubjectFull: Metallic oxides
        Type: general
      – SubjectFull: X-ray photoelectron spectroscopy
        Type: general
      – SubjectFull: Polycrystals
        Type: general
      – SubjectFull: Valence (Chemistry)
        Type: general
      – SubjectFull: Oxidation
        Type: general
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      – TitleFull: The antimonide oxides REZnSbO and REMnSbO (RE = Ce, Pr) – An XPS study
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            NameFull: Rinke, Matthias T.
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            NameFull: Schellenberg, Inga
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              Text: Mar2013
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              Y: 2013
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