Article ID Journal Published Year Pages File Type
1474000 Journal of the European Ceramic Society 2015 8 Pages PDF
Abstract

The preparation of (SnO2)x(ZnO)1−x powder as a ceramic target material via hydrothermal synthesis within a broad range of x values (x = 0–1) was investigated. The phase development and particle characteristics of the Zn2SnO4 powders were evaluated. The phase formations of the (SnO2)x(ZnO)1−x system in the range from x = 0.0 to 1.00 were mapped, and the ZnO, SnO2 and Zn2SnO4 phases were found to depend on the changing x value. The effects of the processing parameters, including the treatment temperature (180–220 °C), time (0–24 h) and initial concentrations of precursors (Sn:Zn = 0.125:0.3, 0.2:0.48, 0.25:0.6, 0.35:0.84, 0.5:1.20), on the formation mechanism of Zn2SnO4 were discussed in detail. Almost single phase Zn2SnO4 occurs only when x = 0.29 (Zn/Sn = 2.4:1) for the (SnO2)x(ZnO)1−x composite system at 220 °C for 24 h. The results reveal that the target prepared from synthesized Zn2SnO4 powder can be successfully used to develop thin film transistor channels.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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