Journal
MATERIALS LETTERS
Volume 214, Issue -, Pages 10-14Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2017.11.108
Keywords
Ca-doped ZnO; Nanostructures; Sol-gel; Sputtering
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In the present work, we have deposited calcium doped zinc oxide (CZO) thin films by magnetron sputtering technique based nanocrystalline particles elaborated by sol-gel method. The nanoparticles were synthesized by sol-gel method using supercritical drying in ethyl alcohol. The structural studied by X-ray diffractometry indicates that calcium-doped zinc oxide has a polycrystalline hexagonal wurzite structure. Transmission electron microscopy (TEM) measurements have shown that very small particles of CZO are present in the aerogel powder. The transmittance of the ZnO:Ca films in the visible range was over 80%. The lowest resistivity for the films was about 5 x 10(-3) Omega cm. (C) 2017 Published by Elsevier B.V.
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