8 Result(s)
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Article
A novel temperature-stable and low-loss microwave dielectric using Ca0.8Sr0.2TiO3- modified Li2Mg3TiO6 ceramics
Microstructure and microwave dielectric properties of (1-x)Li2Mg3TiO6-xCa0.8Sr0.2TiO3 (x = 0.03, 0.06, 0.08, 0.09, 0.12) ceramics prepared by the conventional solid state route have been investigated. XRD and SEM...
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Article
Low temperature sintering process, phase evolution and dielectric properties of BaTi4O9-filled B–La–Mg–Ti–O glass/ceramic composites
Low temperature co-fired ceramics composite is fabricated by mixing B2O3–La2O3–MgO–TiO2 (BLMT) glass matrix with BaTi4O9 ceramic filler and the influence of the filler on sintering behavior, phase composition, mi...
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Article
The influence of BBZ glass on phase evolution, sintering behavior and dielectric properties of BaTi4O9 ceramics
A low temperature co-fired ceramic (LTCC) material has been fabricated by mixing BaTi4O9 ceramic powder with a BaO–B2O3–ZnO (BBZ) glass and sintering the mixture at 925 °C/2 h. The influence of the BBZ glass on s...
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Article
Effects of B2O3 additive on ultra-low-loss Mg4Ta2O9 microwave dielectric ceramics
The effects of B2O3 additive on the phase composition and microwave dielectric properties of Mg4Ta2O9 ceramic were investigated by solid state reaction method. The results showed that the B2O3 additive can lower ...
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Article
Low loss and temperature stable microwave dielectric ceramics in (1 − x)Li2TiO3–xLi2Mg3TiO6 (0.1 ≤ x ≤ 0.5) system
The (1 − x)Li2TiO3–xLi2Mg3TiO6 (x = 0.1, 0.15, 0.2, 0.3, 0.4, 0.5) ceramics system was fabricated by solid-state synthesis. Test results of X-ray diffraction and electron diffraction spectrum show that all cerami...
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Article
Investigation of Li2Zn3Ti4O12-based temperature stable dielectric ceramics for LTCC applications
A low temperature co-fired ceramic (LTCC) was fabricated at 910 °C /2 h from the powder mixture of Li2Zn3Ti4O12, TiO2 and a B2O3–La2O3–MgO–TiO2 glass (BLMT), and the influence of TiO2 on microstructure and dielec...
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Article
Temperature stable microwave dielectric ceramics in Li2ZnTi3O8–based composite for LTCC applications
A temperature stable low temperature co-fired ceramic (LTCC) was fabricated by the powder mixture of Li2ZnTi3O8 ceramic, TiO2 τf-tailoring dopant and B2O3–La2O3–MgO–TiO2 (BLMT) glass sintering aid, and the sinter...
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Article
The dimensional effect of MgTiO3 ceramic filler on the microwave dielectric properties of PTFE/MgTiO3 composite with ultra-low dielectric loss
PTFE matrix loaded with different volume fractions of MgTiO3 ceramic powder with particle sizes of around 5 μm and 15 μm (abbreviated as MT-5 and MT-15, respectively) was prepared. The microstructure, microwave d...
