Effects of annealing and dopant concentration on the optical characteristics of ZnO:Al thin films by sol–gel technique

ZnO:Al thin films doped with different aluminum concentrations were deposited on (0 0 0 1) sapphire substrates by the sol–gel technique. Thermal annealing of ZnO:Al films was carried out in an argon ambient at various annealing temperatures from 600 to 950 °C. The effects of thermal annealing and do...

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Veröffentlicht in:	Physica. B, Condensed matter Condensed matter, 2006-06, Vol.382 (1), p.201-204
Hauptverfasser:	Xue, S.W., Zu, X.T., Zheng, W.G., Chen, M.Y., Xiang, X.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra Annealing Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of specific thin films Other semiconductors Physics Sol–gel Transmittance ZnO thin films
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