Affiliation:
1. University of Vale do Paraíba
2. University Federal de São Carlos
Abstract
Tin titanate zirconate (ZTS) is widely known for its good
dielectric properties at high frequencies and has been widely
employed as a dielectric resonator. ZTS does not sinter easily by solid
state difusion and it is necessary to introduce sintering aids capable of
increasing diffusion coefficients and/or leading to liquid phase
sintering. Consequently, the dielectric properties in microwave
frequencies can be reduced. This work focused on the utilization of
high energy ball-milling as a method of reducing initial particle size
and further improving sintering of ZTS.The powders obtained were
characterized by X-ray diffraction as a function of milling time, as
well as by a light scattering particle size analyzer.
Publisher
Trans Tech Publications Ltd
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