fig4

Dependence of microwave dielectric properties on ceramic connectivity in ultralow-<i>ε</i><sub>r</sub> Al<sub>2</sub>O<sub>3</sub> porous ceramics

Figure 4. Average grain size of Al2O3-A and Al2O3-B ceramics with different relative densities.

Microstructures
ISSN 2770-2995 (Online)

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