Synthesis, Characterization and Properties of Ca5A2TiO12 (A=Nb, Ta) Ceramic Dielectric Materials for Applications in Microwave Telecommunication Systems
作者： Varghese Pazhoor Bijumon , P Mohanan , Thomas Sebastian Mailadil , None
DOI: 10.1143/JJAP.41.3834
关键词: Optoelectronics 、 High-κ dielectric 、 Gate dielectric 、 Dielectric heating 、 Dielectric 、 Ceramic 、 Dielectric resonator 、 Dielectric loss 、 Materials science 、 Microwave cavity
摘要: Microwave ceramic dielectric materials Ca5Nb2TiO12 and Ca5Ta2TiO12 have been prepared by a conventional solid-state process. The structure was studied X-ray diffraction the properties were characterized at microwave frequencies. ceramics posses relatively high constant, very low loss (Qu×f> 30000 GHz) small temperature variation of resonant frequency. These are potential candidates for resonator applications in integrated circuits.
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