Journal of Inorganic Materials, Volume. 40, Issue 6, 639(2025)
Figures & Tables(9)
1. XRD patterns (a) and localized magnified patterns (b) of BNN ceramics sintered at different temperatures
2. XRD refinement patterns (a-e) and variations of lattice parameters with sintering temperature (f) of BNN ceramics sintered at different temperatures
4. (a-e) SEM images of sintered BNN ceramics at different temperatures with insets showing grain size distributions; (f) Variation of average grain size with sintering temperature
5. Variation of microwave dielectric properties of BNN ceramics with sintering temperature
6. Variations of ρ obs, ρ the and ρ rel of BNN ceramics with sintering temperature
7. Variations of ε r and ε cor of BNN ceramics with sintering temperature
Table 1. Crystallographic parameters and R-factors of BNN ceramics
View tableView in ArticleTable 1. Crystallographic parameters and R-factors of BNN ceramics
Sintering temperature/℃ a/Å b/Å c/Å α/(°) β/(°) γ/(°) V/Å3 Rwp/% GOF 1500 6.08122 6.04673 8.54026 90 90 90.1595 314.038 5.33 2.56 1525 6.04613 6.04279 8.58079 90 90 90.3715 313.499 4.97 2.48 1550 6.04591 6.04162 8.57837 90 90 90.3576 313.337 4.65 2.30 1575 6.04643 6.04159 8.57961 90 90 90.3573 313.408 5.00 2.48 1600 6.08241 6.04409 8.53991 90 90 90.1503 313.949 5.90 2.83
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Guoqiang HE, Kaiheng ZHANG, Zhentao WANG, Jian BAO, Zhaochen XI, Zhen FANG, Changhao WANG, Wei WANG, Xin WANG, Jiapei JIANG, Xiangkun LI, Di ZHOU.
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Received: Nov. 11, 2024
Accepted: --
Published Online: Sep. 2, 2025
The Author Email: Di ZHOU (zhoudi1220@xjtu.edu.cn)
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