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Journal article

Structural chemistry and magnetic properties of 6H and 15R hexagonal perovskites BaIrxFe1-xO3-delta

Abstract:

The crystal structures and magnetic properties of three compounds within the system BaIrxFe1-xO3-δ have been investigated using a combination of X-ray and neutron powder diffraction, high resolution transmission electron microscopy and d.c. SQUID magnetometry. BaIr0.2Fe0.8O2.932(5) and BaIr 0.6Fe0.4O3 adopt the 6H structure (space group P63/mmc, a = 5.72 Å, c = 14.15 Å), whilst BaIr 0.3Fe0.7O2.949(7) exists in the rare 15R modification (space group R3̄m, a ≈ 5.73 Å, c ≈ 35.55 Å). Both structu...

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Publication status:
Published

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Publisher copy:
10.1039/b307229k

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
JOURNAL OF MATERIALS CHEMISTRY
Volume:
13
Issue:
10
Pages:
2617-2625
Publication date:
2003-01-01
DOI:
EISSN:
1364-5501
ISSN:
0959-9428
Source identifiers:
38762
Language:
English
Pubs id:
pubs:38762
UUID:
uuid:1b6f5475-c0be-495e-b5e1-5d9c5227e5d8
Local pid:
pubs:38762
Deposit date:
2012-12-19

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