Influence of sintering characteristics and structural properties on the microwave dielectric properties of non-stoichiometric Ca<sub>3</sub>Mn<sub>2+<i>x</i></sub>Ge<sub>3</sub>O<sub>12+<i>δ</i></sub> (<i>x</i> = 0–0.2) ceramics
Yanjun Liu, Guoqiang He, Yuan Nie, Wenjie Zhang, Ziqi Zhao, Huanfu Zhou
Abstract
The structural characteristics of Ca 3 Mn 2+ x Ge 3 O 12+ δ ( x = 0.1) ceramics correspond to their excellent microwave dielectric properties: ε r = 8.88, Q × f = 50 793 GHz, τ f = −39.35 ppm °C −1 .
Topics & Concepts
Materials scienceStoichiometrySinteringMicrowaveDielectricCeramicAnalytical Chemistry (journal)CrystallographyMineralogyPhysical chemistryMetallurgyOptoelectronicsChemistryPhysicsChromatographyQuantum mechanicsMicrowave Dielectric Ceramics SynthesisFerroelectric and Piezoelectric MaterialsMultiferroics and related materials