STUDY OF STRUCTURAL , OPTICAL AND ELECTRICAL PROPERTIES OF ZnO THIN FILMS PREPARED

Type : Article de conférence
Auteur(s) :  A.R. Khantoul, M. Sebais, B. Rahal, A. Harzi, B. Boudine, O. Halimi, S. Gouga, M.C. Benachour, H. Fatmi
Année :  2018
Domaine : Sciences des matériaux
Conférence: Fourth International Conference on ENERGY, MATERIALS, APPLIED ENERGETICS AND POLLUTION. ICEMEAP’2018
Résumé en PDF :  (résumé en pdf)
Fulltext en PDF :  (.pdf)
Mots clés :  Thin films, ZnO, Cobalt, Dip-Coating, XRD, AFM, UV-Visible absorption.

Résumé : 

ABSTRACTIn this work, we studied deposited Cobalt- doped ZnO thin films via dip-coatingtechnique onto glass substrate, Zinc acetate dehydrate, cobalt acetate, 2-methoxyethanol andmonoethanolamine were used as starting materials. The obtained thin films here characterizedby X-ray diffraction, UV- visible absorption, Atomic force microscopy (AFM). It is foundthat all the thin films have good crystallinity and a preferential orientation o f crystallitesalong [002] axis of ZnO with wurtzite structure. The AFM have provided the information onmorphology of this films where the size grain and average surface roughnes (Rms).