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A Mercury-Based Ferrite with a 0201–1201 Structure: (Hg, Pr)Sr4Fe2O9

✍ Scribed by Ph. Boullay; B. Domengès; D. Groult; B. Raveau

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
420 KB
Volume
124
Category
Article
ISSN
0022-4596

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✦ Synopsis

The mercury-based ferrite (Hg, Pr)Sr 4 Fe 2 O 9 is studied Synthesis by XRPD and HREM. The Hg 0.3 Pr 0.6 Sr 4 Fe 2 O 9 structure is confirmed as of ''0201-1201'' type and it is shown that the (Hg, Pr)Sr 4 Fe 2 O 9 compounds were prepared in a two ordering of Hg-Pr and its oxygen neighboring framework step procedure: first, appropriate mixtures of Fe 2 O 3 , takes place.

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