LOW-TEMPERATURE STUDIES ON THE TWO-DIMENSIONAL MODULATIONS IN AKERMANITE-TYPE CRYSTALS: CA2MGSI2O7 AND CA2ZNSI2O7

dc.contributor.author	Bagautdinov B.
dc.contributor.author	Hagiya K.
dc.contributor.author	Noguchi S.
dc.contributor.author	Ohmasa M.
dc.contributor.author	Ikeda N.
dc.contributor.author	Kusaka K.
dc.contributor.author	Iishi K.
dc.date.accessioned	2021-06-03T06:25:18Z
dc.date.available	2021-06-03T06:25:18Z
dc.date.issued	2002
dc.identifier	https://elibrary.ru/item.asp?id=1357696
dc.identifier.citation	Physics and Chemistry of Minerals, 2002, 29, 5, 346-350
dc.identifier.issn	0342-1791
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/28789
dc.description.abstract	Two-dimensional modulation in synthetic akermanite (Ca2MgSi2O7) and hardystonite (Ca2ZnSi2O7) has been studied by the single-crystal X-ray diffraction methods in the temperature range between 18 and 297 K. It is found that change of the modulation wavelength Ca2MgSi2O7 is slight, but that in Ca2ZnSi2O7 it is noticeable and indicates a plateau-like temperature dependence. The plateau-like region may be regarded as an independent phase with a specific q [~0.2924(3)].
dc.subject	AKERMANITE
dc.subject	HARDYSTONITE
dc.subject	INCOMMENSURATE PHASE
dc.subject	VARIATION OF Q
dc.title	LOW-TEMPERATURE STUDIES ON THE TWO-DIMENSIONAL MODULATIONS IN AKERMANITE-TYPE CRYSTALS: CA2MGSI2O7 AND CA2ZNSI2O7
dc.type	Статья

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