Raman Spectroscopic Investigation Of The Effects Of Heat-treatment And Al, Ce Or Eu Doping Concentration On Tio2 Powder Crystallization

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dc.contributor.authorBerkani, Oualid
dc.contributor.authorEl Hamzaoui, Hicham
dc.contributor.authorLatrous, Khelil
dc.contributor.authorCapoen, Bruno
dc.contributor.authorBouazaoui, Mohamed
dc.date.accessioned2023-09-11T07:22:20Z
dc.date.available2023-09-11T07:22:20Z
dc.date.issued2016
dc.description.abstractIn this paper, we study the effects of various doping elements (Aluminum, Cerium or Europium) with different contents and of heat-treatment on the structural properties of TiO2 nano-crystalline powders. The sol-gel technique was used to prepare the doped and undoped TiO2 powders. The structures of the obtained samples were investigated using Raman spectroscopy, which allowed to monitor the formation of anatase and rutile crystalline phases as a function of the annealing temperature. We have shown that all the doping elements contribute to stabilize anatase phase at high calcination temperature. Furthermore, doping with Europium was found to be the most efficient anatase phase stabilizer.ar
dc.identifier.issn2170-161X
dc.identifier.urihttp://hdl.handle.net/123456789/15499
dc.language.isoenar
dc.publisherOum-El-Bouaghi Universityar
dc.subjectDoped TiO2 powderar
dc.subjectAluminum, Ceriumar
dc.subjectEuropiumar
dc.subjectRaman spectroscopyar
dc.subjectSol-gel, anatasear
dc.titleRaman Spectroscopic Investigation Of The Effects Of Heat-treatment And Al, Ce Or Eu Doping Concentration On Tio2 Powder Crystallizationar
dc.typeArticlear
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