MAGNETIZATION AND MAGNETIC SUSCEPTIBILITY OF JADEITE

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dc.contributor.author Bartkowska J.A.
dc.contributor.author Cisowski J.
dc.contributor.author Mazurak Z.
dc.contributor.author Voiron J.
dc.contributor.author Heimann J.
dc.contributor.author Czaja M.
dc.date.accessioned 2022-07-11T05:35:35Z
dc.date.available 2022-07-11T05:35:35Z
dc.date.issued 2004
dc.identifier https://www.elibrary.ru/item.asp?id=31333980
dc.identifier.citation European Journal of Mineralogy, 2004, 16, 4, 671-675
dc.identifier.issn 0935-1221
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/38089
dc.description.abstract We have studied the high-field magnetization (up to 14.5 T) and magnetic susceptibility in the temperature range 1.7 -420 K of two samples of jadeite (NaAlSi2O6), white and green, containing transition metal ions and originating from Burma (now Myanmar). It appears that the high-temperature susceptibility data obey the Curie-Weiss law indicating the onset of the antiferromagnetic interaction between the magnetic ions. This interaction is also seen in the high-field magnetization data which are well described by the phenomenological cluster model. As a result of our analysis, we have identified the Fe3+ ions as the dominant ones in the studied jadeites and we have determined the molar concentration of these ions (0.8% in white- and 2.5% in greenjadeite) as well as the diamagnetic susceptibility of the jadeite matrix (-3.8 x 10(-7) emu/g).
dc.subject jadeite
dc.subject magnetization
dc.subject magnetic susceptibility
dc.subject magnetic ion concentration
dc.title MAGNETIZATION AND MAGNETIC SUSCEPTIBILITY OF JADEITE
dc.type Статья


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