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Élément Dublin Core | Valeur | Langue |
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dc.contributor.author | Benabbas, Abderrahim | - |
dc.date.accessioned | 2023-04-25T10:40:35Z | - |
dc.date.available | 2023-04-25T10:40:35Z | - |
dc.date.issued | 2011 | - |
dc.identifier.citation | Elsevier | en_US |
dc.identifier.uri | http://dspace.univ-bouira.dz:8080/jspui/handle/123456789/14608 | - |
dc.description.abstract | The NasiconcompoundswiththecompositionLiTi2 xSnx(PO4)3 (x¼0–1.8) weresynthesisedbythe solid statereaction.TheirstructuresweredeterminedfromX-raypowderdiffractionusingRietveld analysis.AllthecompositionspresentthespacegroupR-3c.TherefinementsshowthattheTiandSn cations arestatisticallydistributedoverthesamepositionwhiletheLionesareexclusivelylocatedon the M1site.Thelatticeconstants a and c exhibit linearvariationoverthewholecompositionrange.The bond lengthsareinaccordancewiththoseofotherNasiconstructures.TheSEMmicrographsofthe samplesshowrelativeporousmicrostructures.Theionicconductivityisabout10 4–10 5 S cm 1; for the activationenergy,atypicalvalueof0.32eVisobtainedfor x¼0.6 compositionwhereassignificant deviationfromlinearityinthetemperaturedependenceofthedcconductivity,isobservedfortheSn- rich ones.Thistendencyisdiscussedalongwiththestructuralfeatures | en_US |
dc.language.iso | en | en_US |
dc.publisher | Université akli mohand oulhadj Bouira | en_US |
dc.title | Structure,microstructureandionicconductivityofthesolidsolution LiTi2 xSnx(PO4)3 | en_US |
dc.type | Article | en_US |
Collection(s) : | Articles |
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ArticleNedjemeddine.pdf | Structure,microstructureandionicconductivityofthesolidsolution LiTi2 xSnx(PO4)3 | 538,46 kB | Adobe PDF | Voir/Ouvrir |
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