EPR study on higher oxygen pressure synthesized compound Pr2-xGdxCuO4

dc.contributor.author	Ivanshin V.
dc.contributor.author	Mamin G.
dc.contributor.author	Shengelaya A.
dc.contributor.author	Keller H.
dc.contributor.author	Klamut P.
dc.contributor.author	Sikora A.
dc.date.accessioned	2018-09-17T21:49:00Z
dc.date.available	2018-09-17T21:49:00Z
dc.date.issued	1999
dc.identifier.issn	0038-1098
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/135469
dc.description.abstract	The electron paramagnetic resonance (EPR) and magnetic susceptibility measurements were performed in Pr2-xGdxCuO4 (x = 0.02; 0.05) annealed at the higher oxygen pressures of 15 and 21 bar. This annealing treatment causes a reduction of about 8% in the second order crystalline electric field (CEF) parameter \|b2 0\| at the Gd3+ site and leads to a drastic broadening of the Gd3+ resonance lines, which is consistent with spin relaxation processes of Gd3+ due to the first excited state of Pr3+, an increase in the CEF inhomogeneity upon doping and annealing, and an existence of Pr ions in both 3+ and 4+ oxidation states. The exchange coupling constants jPr-Pr and jGd-Pr are also estimated.
dc.relation.ispartofseries	Solid State Communications
dc.title	EPR study on higher oxygen pressure synthesized compound Pr2-xGdxCuO4
dc.type	Article
dc.relation.ispartofseries-issue	3
dc.relation.ispartofseries-volume	110
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	147
dc.source.id	SCOPUS00381098-1999-110-3-SID0344240930

Файлы в этом документе

Имя: SCOPUS00381098-19 ...

Размер: 43.71Kb

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.