Study of 5 % Fe-doped ZnO Powder Nanostructures as Transparent Ceramic for Optical Applications

Type : Article de conférence
Auteur(s) :  oudjertli salah
Année :  2019
Domaine : Sciences des matériaux
Conférence: 6èmes Journées scientifiques Franco-Maghrébines - Caractérisation des Matériaux Complexes (6èmes JSFM-CMC 2019) 17 - 18 Novembre 2019 - Annaba (Algérie)
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Fulltext en PDF :  (.pdf)
Mots clés :  ZnO; Microstructure; XRD; Mechanical Alloiyng; Optical Applications

Résumé : 

microstructural properties using X-ray diffraction (XRD) for examined 5% Fe doped ZnO. The ZnO starting pure powder exhibited a hexagonal crystal structure with space group p63mc of ZnO, however with the introduction of 5 % Fe in the ZnO milled powder, the hexagonal ZnO phase remained un-changed, whereas the microstructural parameters were subject to significant variations due to the intro-duction of Fe atoms into the ZnO hexagonal matrix to replace oxygen ones. The size of crystallites and microstrains are found milling time dependent. For the applications of Zinc oxide, Zinc oxide (ZnO) is a potential candidate material for optics applications which has attracted considerable attention over past decades due to its wide potential applications such as ZnO photonic crystal slab, photo catalyst, UV absorption, solar cells, and so on.