Journal of Inorganic Materials, Volume. 40, Issue 1, 97(2025)
Sintering Behaviour and Dielectric Properties of MnCO3-doped MgO-based Ceramics
Figures & Tables(7)
. Densities of the pure MgO and MZCMx (x = 0, 0.25, 0.50, 1.00, 1.50) ceramics at different sintering temperatures (1300-1560 ℃, 2 h)
. XRD patterns of pure MgO and MZCMx (x = 0, 0.25, 0.50, 1.00, 1.50) ceramics
. FESEM images of thermal etched surface morphologies of ceramics with insets showing grain size distribution of ceramics
. Dieletric properties of pure MgO and MZCMx (x = 0, 0.25, 0.50, 1.00, 1.50) ceramics
Table 1. Microwave dielectric properties of pure MgO and MZCMx ceramics
View tableView in ArticleTable 1. Microwave dielectric properties of pure MgO and MZCMx ceramics
Sample τc/(×10-6, ℃-1, -25 ℃) τc/(×10-6, ℃-1, 85 ℃) (Q × f)/GHz τf/(×10-6,℃-1) Pure MgO 79.6 85.1 138240 -35.62 MZCM0 63.9 74.4 124623 -32.36 MZCM0.25 28.6 34.4 130330 -20.64 MZCM0.50 20.1 46.1 156196 -18.36 MZCM1.00 4.91 20.3 216642 -12.54 MZCM1.50 16.06 78.4 123216 -14.60
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Zhixiang WANG, Ying CHEN, Qingyang PANG, Xin LI, Genshui WANG. Sintering Behaviour and Dielectric Properties of MnCO3-doped MgO-based Ceramics[J]. Journal of Inorganic Materials, 2025, 40(1): 97
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Received: Apr. 25, 2024
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Published Online: Apr. 24, 2025
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