Synthesis microwave-assisted

dc.creatorMELO, A.D.
dc.creatorSILVA, J.P. da
dc.creatorNOBRE, F.X.
dc.creatorCOSTA, S.
dc.creatorSALES JUNIOR, J.C.C.
dc.creatorANGLADA-RIVERA, J.
dc.creatorGUERRERO, F.
dc.creatorPAULA, M.M. da S.
dc.creatorSOUZA, R.F.B. de
dc.creatorPENA-GARCIA R.
dc.creatorAGUILERA, L.
dc.creatorLEYET, Y.
dc.date2023
dc.date2023-04-19T19:57:07Z
dc.date2023-04-19T19:57:07Z
dc.date.accessioned2023-09-28T14:25:47Z
dc.date.available2023-09-28T14:25:47Z
dc.identifier0957-4522
dc.identifierhttp://repositorio.ipen.br/handle/123456789/33990
dc.identifier6
dc.identifier34
dc.identifier10.1007/s10854-023-09948-w
dc.identifier49.2
dc.identifier62.75
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9004199
dc.descriptionIn this work, the variation in the structural and electrical properties of lithium-doped sodium titanate, obtained from an ultrafast (15 min) microwave-assisted synthesis has been reported. X-ray diffraction and Rietveld analysis have been done to identify the present phases, their composition, and lattice parameters. Na2Ti3O7 was identified as the major phase, while Na2Ti6O13 was obtained as a secondary phase in all samples. The phase composition usually varies depending on the content of the doping element. In the sample with 0.5% lithium ions, an additional phase corresponding to NaLiTi3O7 appeared. The microstructure of the ceramic samples showed an increase in the grains size and the appearance of small particles on the surface of the grains. This effect becomes more evident for the samples with 0.5% Li. Finally, the electrical properties of the ceramic samples studied were favored with an increase in doping and ??dc values of 1.94????????10??????5 S cm??????1, 2.51????????10??????5 S cm??????1, and 4.00????????10??????5 S cm??????1 were determined for Na2?????????xLixTi3O7 with x???=???0.0%, 0.1%, 0.5% of Li+.
dc.descriptionCoordena????o de Aperfei??oamento de Pessoal de N??vel Superior (CAPES)
dc.descriptionCAPES: 001
dc.format1-10
dc.relationJournal of Materials Science: Materials in Electronics
dc.rightsopenAccess
dc.subjectsodium compounds
dc.subjecttitanates
dc.subjectmicrowave radiation
dc.subjectlithium
dc.subjectdoped materials
dc.titleSynthesis microwave-assisted
dc.typeArtigo de peri??dico
dc.coverageI


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