Dielectric Properties of TiO2-Al2O3 Composite Ceramics |
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| Journal | Key Engineering Materials (Volumes 280 - 283) |
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| Volume | High-Performance Ceramics III |
| Edited by | Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li |
| Pages | 119-122 |
| DOI | 10.4028/www.scientific.net/KEM.280-283.119 |
| Citation | Yan Ping Lu et al., 2007, Key Engineering Materials, 280-283, 119 |
| Online since | February, 2007 |
| Authors | Yan Ping Lu, Ming Shi |
| Keywords | Dielectric Properties, Microwave-Absorbing Characteristics, TiO2-Al2O3 Composite |
| Abstract | TiO2-Al2O3 composite ceramics prepared by high temperature sintering in H2 atmosphere exhibit good microwave-absorbing behavior at high frequencies. In this paper, dielectric properties of TiO2-Al2O3 composite ceramic at high frequencies, which are correlated with its microwaveabsorbing characteristics, were measured by wave-guide reflective transmitting method. Effects of additives such as MnO2, CaO, SiO2, sintering process and atmosphere on high frequency dielectric properties of TiO2-Al2O3 composite ceramic were investigated. |
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