Effect of CuO on the Sintering Behavior and Dielectric Characteristics of Titanium Dioxide
Source abstract
Abstract
The sintering behavior and dielectric characteristics of a titanium dioxide (TiO 2 ) were investigated by adding CuO. The addition of CuO lowered the sintering temperature of the TiO 2 . At a given temperature, the densification and grain growth rate for a TiO 2 with CuO were enhanced, compared with those of pure TiO 2 . The results suggest that CuO acts as an activator for the sintering of TiO 2 . Dielectric constant and loss were also examined for both pure and CuO added TiO 2 samples. The variations of dielectric constant and loss were discussed in terms of grain size, porosity, and oxygen deficiency.
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Research context
OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Ferroelectric and Piezoelectric Materials · Advanced ceramic materials synthesis
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References (15)
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