Preparation and Properties of Al-Doped ZnO Thin Films for Solar Cells

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Abstract:

Al-doped ZnO thin films were prepared by sol-gel process. Structural features and surface morphology were studied by XRD and AFM. The influence of Al-doped concentration and aging time to microstructure and electric resistivity were investigated. It was demonstrated that the best condition was Al/Zn ratios of 4.0at% and aging time of 48h.

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626-630

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August 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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