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Synthesis and characterization of Ru-Doped n=1 and n=2 Ruddlesden-Popper Manganates

Abstract:

Polycrystalline samples of Sr3MnRuO7 and Sr2Mn0.5Ru0.5O4 have been synthesized and characterized by neutron diffraction, dc magnetometry, and magnetotransport measurements. They are, respectively, n = 2 and n = 1 members of the Ruddlesden-Popper (RP) An+1BnO3n+1 family; both have tetragonal (I4/mmm) symmetry and a disordered distribution of Ru and Mn over the six-coordinate sites within the perovskite layers of the RP structure. Neither compound shows long-range magnetic order at 2 K, but a s...

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Publication status:
Published

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Publisher copy:
10.1021/cm021202s

Authors


Gallon, DJ More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Burley, JC More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
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Journal:
CHEMISTRY OF MATERIALS
Volume:
14
Issue:
9
Pages:
3976-3983
Publication date:
2002-09-05
DOI:
EISSN:
1520-5002
ISSN:
0897-4756
URN:
uuid:8b661040-2294-4082-bc4b-891dec101f7a
Source identifiers:
9979
Local pid:
pubs:9979
Language:
English

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