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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
chemistry
Preparation and characterization of n-type conductive (Al, Co) co-doped ZnO thin films deposited by sputtering from aerogel nanopowders
Applied Surface Science, Volume 254, No. 2, Year 2007
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Description
Highly transparent, n-type conducting ZnO thin films were obtained by low temperature magnetron sputtering of (Co, Al) co-doped ZnO nanocrystalline aerogels. The nanoparticles of ∼30 nm size were synthesized by a sol-gel method using supercritical drying in ethyl alcohol. The structural, optical and electrical properties of the films were investigated. The ZnO films were polycrystalline textured, preferentially oriented with the (0 0 2) crystallographic direction normal to the film plane. The films show within the visible wavelength region an optical transmittance of more than 90% and a low electrical resistivity of 3.5 × 10 -4 Ω cm at room temperature. © 2007 Elsevier B.V. All rights reserved.
Authors & Co-Authors
El-Mir, Lassaad Mabrouk
Tunisia, Gabes
Université de Gabès
Ben Ayadi, Z.
Tunisia, Gabes
Université de Gabès
Saâdoun, Moncef
Tunisia, Gabes
Université de Gabès
Djessas, K.
France, Perpignan
Université de Perpignan Via Domitia
Von Bardeleben, Hans Jürgen
France, Paris
Institut Des Nanosciences de Paris
Alaya, Sahbi
Tunisia, Gabes
Université de Gabès
Statistics
Citations: 82
Authors: 6
Affiliations: 3
Identifiers
Doi:
10.1016/j.apsusc.2007.06.028
ISSN:
01694332
Research Areas
Substance Abuse