SrGa12O19: The first low-εr Ga-based microwave dielectric ceramic with anomalous positive τf (IMAGE)

Tsinghua University Press

SrGa12O19: The first low-εr Ga-based microwave dielectric ceramic with anomalous positive τf

Caption

In this work, the first low-εr Ga-based ceramic SrGa12O19 with anomalous positive τf was reported, and the cause of positive τf, intrinsic polarization and loss mechanism were systematically studied. The favorable performances of SrGa12O19 ceramic (εr = 14.46, Q×f = 64,705 GHz, τf = +55.7 ppm/°C) indicated it is a novel τf compensator.

Credit

Journal of Advanced Ceramics, Tsinghua University Press

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