dielectric properties Archives | The American Ceramic Society

dielectric properties

The Effect of Dopants on the Dielectric Properties of Ba(B’1/2Ta1/2)O3 (B’=La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Y, Yb, and In) Microwave Ceramics

By / January 28, 2010

Datum Lamrat Abdul Khalam, Prabhakaran Sreekumari Anjana, Mailadil Thomas SebastianPublished Online: Nov 5 2008 3:07PM DOI: 10.1111/j.1744-7402.2008.02307.x ABSTRACT Low-loss dielectric ceramics based on Ba(B’1/2Ta1/2)O3 (B’=La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Y, Yb, and In) complex perovskites have been prepared by the solid-state ceramic route. The dielectric properties (ɛr, Qu, and τf) of…

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A Novel Temperature-Compensated Microwave Dielectric (1−x)(Mg0.95Ni0.05)TiO3−xCa0.6La0.8/3TiO3 Ceramics System

By / January 28, 2010

Volume 6 Issue 5, Pages 562 – 570 Chun-Hsu Shen, Cheng-Liang Huang, Chuan-Feng Shih, Chih-Ming HuangPublished Online: Nov 19 2008 12:55PM DOI: 10.1111/j.1744-7402.2008.02326.x ABSTRACT The microstructure and microwave dielectric properties of a (1−x)(Mg0.95Ni0.05)TiO3−xCa0.6La0.8/3TiO3 ceramics system have been investigated. The system was prepared using a conventional solid-state ceramic route. In order to produce a temperature-stable material,…

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Influence of SiO2 Addition on the Dielectric Properties and Microstructure of (Ba0.96Ca0.04)(Ti0.85Zr0.15)O3 Ceramics

By / January 28, 2010

Volume 6 Issue 6, Pages 692 – 701 Ying-Chieh Lee, Chia-Wei Lin, Wei-Hua Lu, Wen-Jauh Chen, Wen-Hsi LeePublished Online: Apr 17 2009 8:10PM DOI: 10.1111/j.1744-7402.2009.02379.x ABSTRACT In this study, the effect of SiO2 doping on the sintering behavior, microstructure, and dielectric properties of BaTiO3-based ceramics was investigated. Silica was added to (Ba0.96Ca0.04)(Ti0.85Zr0.15)O3 (BCTZ) powder prepared…

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Effects of Rare-Earth Dopants on the Ferroelectric and Pyroelectric Properties of Strontium Barium Niobate CeramicsCT: Effects of Rare-Earth Dopants on the Ferroelectric and Pyroelectric Properties of Strontium Barium Niobate Ceramics

By / January 28, 2010

Volume 6 Issue 6, Pages 671 – 678 Yingbang Yao, Chee Leung Mak, Kin Hung Wong, Shengguo Lu, Zhengkui XuPublished Online: Nov 5 2008 3:07PM DOI: 10.1111/j.1744-7402.2008.02308.x ABSTRACT Effects of various rare-earth (RE) dopants (Y3+, La3+, Ce3+, Pr3+, Nd3+, Sm3+, Eu3+, Gd3+, Tm3+, Dy3+, Er3+, and Yb3+) on the dielectric, ferroelectric, and pyroelectric properties of…

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Dielectric Properties and Reliability of Zn0.95Mg0.05TiO3+0.25TiO2 MLCCs with Different Pd/Ag Ratios of Electrodes

By / January 28, 2010

Volume 7 Issue 1, Pages 71 – 80 Ying-Chieh LeePublished Online: Nov 19 2008 12:52PM DOI: 10.1111/j.1744-7402.2008.02327.x ABSTRACT In order to study the micromechanism of silver migration that influences the dielectric properties and reliability of Zn0.95Mg0.05TiO3+0.25TiO2 (ZMT”) with 1 wt% 3ZnO-B2O3 multilayer ceramic capacitors (MLCCs), various silver (Ag)-palladium (Pd) ratios of conductors were used as…

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Design, Fabrication, and Characterization of Silicon Nitride Particle-Reinforced Silicon Nitride Matrix Composites by Chemical Vapor Infiltration

By / January 28, 2010

Volume 7 Issue 1, Pages 63 – 70 Yongsheng Liu, Litong Zhang, Laifei Cheng, Yongdong Xu, Yi LiuPublished Online: Nov 5 2008 3:10PM DOI: 10.1111/j.1744-7402.2008.02310.x ABSTRACT Silicon nitride particle-reinforced silicon nitride matrix composites were fabricated by chemical vapor infiltration (CVI). The particle preforms with a bimodal pore size distribution were favorable for the subsequent CVI…

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