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February 28, 2026Materials1 citationsOpen Access

Temperature-Stable Low-Temperature Co-Fired Ceramics from Ba3(VO4)2 and Li2WO4

Fabrication of Temperature-Stable Low-Temperature Co-Fired Ceramics via Reaction Between Ba3(VO4)2 and Li2WO4

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Authors

DKDu-Won KimHJHye-Won JeongKLKyoungho Lee

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Overview

Demonstrates the fabrication of low-temperature co-fired ceramics, optimizing properties for dielectric applications, indicating effective material control.

Key Points

  • The aim is to fabricate temperature-stable, glass-free low-temperature co-fired ceramics with optimal microwave dielectric properties.
  • Reactive liquid-phase sintering of mixtures at 850 °C
  • Systematic adjustment of Li2WO4 content to tailor properties
  • Chemical compatibility tests with Ag electrodes
  • Sintered ceramics achieved high relative densities of 94–98%
  • Temperature coefficient of resonant frequency τf shifted from +23.97 to -45.48 ppm/°C with increased Li2WO4
  • Optimal dielectric properties at x = 0.5: εr = 9.19, Q × f = 45,900 GHz, τf = -1.15 ppm/°C

Cite This Study

Kim et al. (2026) studied this question.

synapsesocial.com/papers/69a288590a974eb0d3c04253https://doi.org/10.3390/ma19050889
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