СТРУКТУРНЫЕ ИССЛЕДОВАНИЯ ГАЛОГЕНЗАМЕЩЕННЫХ ДВОЙНЫХ ПЕРОВСКИТОВ: статья в сборнике статей

Translated title of the contribution: STRUCTURAL INVESTIGATIONS OF HALOGEN-SUBSTITUTED DOUBLE PEROVSKITES Ba2CaNbO5.48X0.05 (X=F, Cl)

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The halide-substituted double perovskites Ba2CaNbO5.48X0.05 (X=F, Cl) were obtained, the crystalline structure have been investigated. The introduction of fluoride ions has led to a decrease of cell parameter, and the introduction of chlorine ions has led to an increase of this parameter. The analysis of the local structure using Raman spectroscopy is performed. It is shown that the positions in the niobium polyhedra with a reduced coordination number are the most preferable for the localization of halide ions.
Translated title of the contributionSTRUCTURAL INVESTIGATIONS OF HALOGEN-SUBSTITUTED DOUBLE PEROVSKITES Ba2CaNbO5.48X0.05 (X=F, Cl)
Original languageRussian
Title of host publicationАКТУАЛЬНЫЕ ПРОБЛЕМЫ РАЗВИТИЯ ЕСТЕСТВЕННЫХ НАУК
Subtitle of host publicationСборник статей участников XX Областного конкурса научно-исследовательских работ "Научный Олимп" по направлению "Естественные науки"
EditorsД. А. Костина
Place of PublicationМосква
PublisherОбщество с ограниченной ответственностью "Эдитус"
Pages33-37
Number of pages5
ISBN (Print)978-5-00058-763-8
Publication statusPublished - 2018

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