Dimer self-organization of<sup>53</sup>cr impurity ions in synthetic forsterite

dc.contributor.author	Apreleva A.
dc.contributor.author	Sukhanov A.
dc.contributor.author	Tarasov V.
dc.contributor.author	Subbotin K.
dc.contributor.author	Zharikov E.
dc.date.accessioned	2020-01-21T20:57:29Z
dc.date.available	2020-01-21T20:57:29Z
dc.date.issued	2019
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/157870
dc.description.abstract	© Kazan Federal University (KFU). Paramagnetic centers formed by isotopically pure impurity53Cr ions in synthetic forsterite (Mg2SiO4) are studied by continuous wave electron paramagnetic resonance. It is shown that chromium ions substitute magnesium ions as single ion with nonlocal charge compensation and dimer associate formed by two closely spaced Cr3+ ions. It is found that the integral intensity of resonance transitions belonging to the dimer associates is much higher than that to be expected for the statistical distribution of the impurity Cr3+ ions in the forsterite host. Therefore, there is a mechanism favoring the self-organization of the Cr3+ ions in dimer associates during the crystal growth.
dc.subject	53 Cr isotopes
dc.subject	Dimer self-organization of impurity ions
dc.subject	Forsterite
dc.title	Dimer self-organization of<sup>53</sup>cr impurity ions in synthetic forsterite
dc.type	Article
dc.relation.ispartofseries-issue	4 SpecialIssue
dc.relation.ispartofseries-volume	21
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	1
dc.source.id	SCOPUS-2019-21-4-SID85070449719

Файлы в этом документе

Имя: SCOPUS-2019-21-4- ...

Размер: 46.30Kb

Формат: PDF

Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.