PRESSURE-INDUCED PHASE TRANSITION IN MG0.8FE0.2O FERROPERICLASE

dc.contributor.author	Kantor I.
dc.contributor.author	Dubrovinsky L.
dc.contributor.author	McCammon C.
dc.contributor.author	Kantor A.
dc.contributor.author	Pascarelli S.
dc.contributor.author	Aquilanti G.
dc.contributor.author	Crichton W.
dc.contributor.author	Mattesini M.
dc.contributor.author	Ahuja R.
dc.contributor.author	Almeida J.
dc.contributor.author	Urusov V.
dc.date.accessioned	2025-05-10T04:38:14Z
dc.date.available	2025-05-10T04:38:14Z
dc.date.issued	2006
dc.identifier	https://elibrary.ru/item.asp?id=13503560
dc.identifier.citation	Physics and Chemistry of Minerals, 2006, 33, 1, 35-44
dc.identifier.issn	0342-1791
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/49186
dc.description.abstract	Combined X-ray powder diffraction, Mössbauer, and XANES spectroscopy in situ experiments revealed the transformation of cubic (Mg0.8Fe0.2)O ferropericlase to a rhombohedrally distorted phase at 35(1) GPa and room temperature. The Mössbauer spectroscopy results show that the rhombohedral distortion does not involve magnetic ordering. Combined with data from the literature, our results imply that the cubic to rhombodedral transition occurs in (Mg,Fe)O under conditions of non-hydrostatic stress over a wide range of composition (0.2 ≤ xFe ≤ 1). © Springer-Verlag 2006.
dc.subject	DIAMOND ANVIL CELL
dc.subject	FERROPERICLASE
dc.subject	HIGH PRESSURE
dc.title	PRESSURE-INDUCED PHASE TRANSITION IN MG0.8FE0.2O FERROPERICLASE
dc.type	Статья
dc.identifier.doi	10.1007/s00269-005-0052-z

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