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  Synthesis, Crystal Structure, and Physical Properties of Sr2FeOsO6

Paul, A. K., Jansen, M., Yan, B., Felser, C., Reehuis, M., & Abdala, P. M. (2013). Synthesis, Crystal Structure, and Physical Properties of Sr2FeOsO6. Inorganic Chemistry, 52(11), 6713-6719. doi:10.1021/ic400740f.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0015-1EAE-B Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-518E-2
Genre: Journal Article

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 Creators:
Paul, A. K.1, Author              
Jansen, M.2, Author              
Yan, B.3, Author              
Felser, C.4, Author              
Reehuis, M., Author
Abdala, P. M., Author
Affiliations:
1Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863404              
2Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              
3Binghai Yan, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863427              
4Claudia Felser, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863429              

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 Abstract: In the exploration of new osmium based double perovskites, Sr2FeOsO6 is a new insertion in the existing family. The polycrystalline compound has been prepared by solid state synthesis from the respective binary oxides Powder X-ray diffraction (PXRD) analysis shows the structure is pseudocubic at room temperature, whereas low temperature synchrotron data refinements reveal the structure to be tetragonal, space group I4/m. Heat capacity and magnetic measurements of Sr2FeOsO6 indicated the presence of two magnetic phase transitions at T-1 = 140 K and T-2 = 67 K. Band structure calculations showed the compound as a narrow energy gap semiconductor, which supports the experimental results obtained from the resistivity measurements The present study documents significant structural and electronic effects of substituting Fe3+ for Cr3+ ion in Sr2CrOsO6.

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Language(s): eng - English
 Dates: 2013-06-03
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: eDoc: 668947
ISI: 000320015700053
DOI: 10.1021/ic400740f
 Degree: -

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Title: Inorganic Chemistry
  Abbreviation : Inorg. Chem.
Source Genre: Journal
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Publ. Info: Washington, DC : American Chemical Society
Pages: - Volume / Issue: 52 (11) Sequence Number: - Start / End Page: 6713 - 6719 Identifier: ISSN: 0020-1669
CoNE: /journals/resource/0020-1669