Effects of Li2O-B2O3-SiO2 glass on the low-temperature sintering of Zn0.15Nb0.3Ti0.55O2 ceramics
Source abstract
Abstract
Abstract The influences of Li 2 O-B 2 O 3 -SiO 2 glass (LBS) on the activation energy, phase composition, the stability of the structure and microwave dielectric properties of Zn 0.15 Nb 0.3 Ti 0.55 O 2 ceramics have been systematically investigated. LBS glass acted as flux former and contributed to the reactive liquid-phase sintering mechanism, which remarkably lowed the sintering temperature from 1150 °C to 900 °C and enhanced the shrinkage and densification of ceramic at the low sintering temperatures. The ceramics with 1.5 wt% LBS glass sintered at 900 °C for 3 h show great properties: e r = 73.59, Q × f = 8024 GHz, τ f = 270.54 ppm/°C.
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Research context
OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Ferroelectric and Piezoelectric Materials · Advanced ceramic materials synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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