Publication:
Electrical Properties of Li+-Substituted Solid Solutions Based on Gd2Zr2O7

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dc.contributor.authorAnokhina, I. A.
dc.contributor.authorAnimitsa, I. E.
dc.contributor.authorVoronin, V. I.
dc.contributor.authorVykhodets, V. B.
dc.contributor.authorKazakova, V. N.
dc.date.accessioned2024-11-30T00:18:28Z
dc.date.available2024-11-30T00:18:28Z
dc.date.issued2021
dc.description.abstract© 2021, The Author(s).Abstract: Solid solution (Formula presented.) with a pyrochlore structure is synthesized for the first time. The cationic composition is confirmed via chemical analysis and nuclear reactions. It is found that the stoichiometry with respect to lithium is retained up to 1100°C. The lattice parameter diminishes in the homogeneity range 0 ≤ x ≤ 0.30, while the free volume of migration grows. Introducing lithium into the Gd sublattice raises oxygen–ion conductivity, due to the emergence of oxygen vacancies and enhancement of their mobility. Maximum conductivity is reached for composition with х = 0.10 (~1 × 10−3 Ω−1 cm−1, 650°C). An assumption is made about the formation of associates of the type (Formula presented.) at high contents of the dopant (x = 0.30), accompanied by an increase in the activation energy of conductivity.
dc.format.extentС. 2426-2431
dc.identifier.citationElectrical Properties of Li+-Substituted Solid Solutions Based on Gd2Zr2O7 / Anokhina, I.A. [et al.] // Russian Journal of Physical Chemistry A. - 2021. - 95. - № 12. - P. 2426-2431. - 10.1134/S0036024421120037
dc.identifier.doi10.1134/S0036024421120037
dc.identifier.urihttps://www.doi.org/10.1134/S0036024421120037
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85120744091&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000726092300007
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/25079
dc.relation.ispartofRussian Journal of Physical Chemistry A
dc.titleElectrical Properties of Li+-Substituted Solid Solutions Based on Gd2Zr2O7
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue12
oaire.citation.volume95
relation.isOrgUnitOfPublicationba0b4738-e6bd-4285-bda5-16ab2240dbd1
relation.isOrgUnitOfPublication.latestForDiscoveryba0b4738-e6bd-4285-bda5-16ab2240dbd1
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