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LOW TEMPERATURE CO-FIRED CERAMICS HAVING HIGH QUALITY FACTOR AND LOW DIELECTRIC CONSTANT
LOW TEMPERATURE CO-FIRED CERAMICS HAVING HIGH QUALITY FACTOR AND LOW DIELECTRIC CONSTANT
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机译：具有高品质因数和低介电常数的低温共混陶瓷
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摘要
Low temperature co-fired ceramic(LTCC) composition having high Q factor and low dielectric constant is provided to show excellent quality factor suitable to use the composition at high frequency while considerably reducing content of glass frits by fabricating ceramics and glass frit and designing SrWO4-MgSiO3 based ceramic powder for LTCC. The LTCC composition comprises 60-80wt.% of ceramic material represented by xSrWO4-(1-x)MgSiO3 wherein x ranges from 0.7 to 1.0; and 20-40wt.% of glass frit such as borosilicate based glass. The borosilicate based glass is selected from SiO2-B2O3-K2O based or Li2O-Na2O-K2O-CaO-BaO-ZnO-Al2O3-B2O3 -SiO2 based materials. The produced LTCC composition has dielectric constant ranging from 4.83 to 7.12 and Q factor(Q.fo) ranging from 12200 to 14244 as measured at 11-14 GHz.
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机译：提供具有高Q因子和低介电常数的低温共烧陶瓷（LTCC）组合物，以显示出优异的品质因数，该品质因数适合于高频使用该组合物，同时通过制造陶瓷和玻璃粉并设计SrWO4-来显着降低玻璃粉的含量。用于LTCC的MgSiO3基陶瓷粉末。 LTCC组合物包含60-80重量％的由xSrWO4-（1-x）MgSiO 3表示的陶瓷材料，其中x为0.7至1.0; x为0.7至1.0。以及20-40wt。％的玻璃粉，例如硼硅酸盐基玻璃。硼硅酸盐基玻璃选自基于SiO 2 -B 2 O 3 -K 2 O或基于Li 2 O-Na 2 O-K 2 O-CaO-BaO-ZnO-Al 2 O 3 -B 2 O 3 -SiO 2的材料。所制得的LTCC组合物在11-14 GHz下测得的介电常数为4.83至7.12，Q因子（Q.fo）为12200至14244。
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