声明
致谢
Chapter 1 Literature Review
1.2Microwave Dielectric Ceramics
1.2.1Progress History of Microwave Dielectric Ceramics
1.3Key Parameters for the Performance of Microwave Dielectric Ceramics
(1)Dielectric constant
(2)Quality factor
(3)Temperature coefficient of resonant frequency
1.4Testing methods for Microwave Dielectric Properties
(1)Parallel plate method
(2)Resonant cavity method
1.5Classification and Application of Microwave Dielectric Ceramic Systems
1.5.1Development Trend of Microwave Dielectric Ceramics
1.6Perovskite Structure
1.6.1Layered Perovskite Structure
1.6.2Ruddlesden-Popper structure (R-P structure)
1.7Thesis Proposal and Research Content
Chapter 2 (Sr1-xCax) TiO4 Microwave Dielectric Ceramics with R-P Structure (x~0-0.15)
2.2Experimental Section
2.2.1 Materials
2.2.2 Experimental Route
2.2.3Sample density
2.2.4Phase Analysis and Refinement of Crystal Structure
2.2.5Testing Microwave Dielectric Ceramics
2.3.1Crystal Structure Analysis
2.4Microstructure Analysis
2.5Microwave Dielectric Characteristics
2.6Conclusion
Chapter 3 Structure and Microwave Dielectric Properties of Sr2[Ti1-x(Al0.5Nb0.5)x]O4 (x≤0.50) Ceramics
3.2Materials
3.2.1 Experimental Route
3.3Results and Discussions
3.3.1Crystal Structure and Microstructure Analysis
3.4Microwave Dielectric Properties
3.5Conclusion
Chapter 4 Improved Microwave Characteristics of CaTi1-x[Al0.5Nb0.5]xO3 Ceramics
4.2Materials
4.2.1 Experimental Route
4.3Results and Discussions
4.4Microwave dielectric characteristics
4.5Conclusion
Chapter 5 General Conclusion
参考文献
List of abbreviation
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