Temperature dependence of the Fe2+ Mossb
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Van Alboom, A.; De Grave, E.; Wohlfahrt-Mehrens, M.
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Article
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2011
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Mineralogical Society of America
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English
⚖ 845 KB
The ferrous Mössbauer parameters are determined for synthetic triphylite (LiFePO 4 ) over a wide temperature range between 8 and 900 K. A sharp magnetic order-disorder transition is observed at (52.5 ± 0.5) K. In the paramagnetic state, the Mössbauer spectra are adequately analyzed by one Fe 2+ quad