| 2 | SYNTHESIS AND MICROWAVE DIELECTRIC PROPERTIES OF Li_(2)MgSiO_(4)CERAMICS PREPARED USING CITRATE GEL ROUTE显示文摘The comparison of the low temperature sintering and the microwave dielectric properties of Li_(2)MgSiO_(4)(LMS)ceramics prepared by citrate gel(CG)route and solid state(SS)ceramic route are discussed in this paper.The LMS prepared using CG route sintered at 1175℃/2h hasε_(r)=5.3 and tanδ=1×10^(-3)at 9 GHz.The si ntering temperature of LMS is lowered to 950℃with the addition of 5 wt%lithium magnesium zinc borosilicate glass and hasε_(r)=5.6 and tanδ=2×10^(-3)at 9GHz.The amount of glass required to lower the sintering temperature of ceramics prepared using CG are slightly higher than that of Ss ceramic route.The LMS ceramics prepared using SS ceramic route shows excellent microwave dielectric properties with low sintering tem-perature compared to CG route. | S.GEORGE V.K.SAJITH M.T.SEBASTIAN S.RAMAN P.MOHANAN | 2011 | Journal of Advanced Dielectrics2011，1，2： | 0 |
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