Effect of addition of sol-gel prepared BBS-glass on the microwave dielectric properties of Ba(Sm, Nd)TiO3 for LTCC technology

P. T. Joseph, K. C. Lin, I. N. Lin, Yi Chun Chen, Yung Der Yao, Hsiu Fung Cheng

研究成果: Article同行評審

7 引文 斯高帕斯(Scopus)

摘要

Low temperature co-firable ceramics (LTCC) materials are desirable for the development of multilayer dielectric devices aiming for the miniaturization of microwave components. Addition of glass materials is an effective approach for lowering the sintering temperature needed for the densification of microwave dielectrics. The effects of addition of Sol-gel prepared Ba-B-Si(BBS) glass to Ba-Sm-Nd-Ti-O (BRT 114 ) ceramics were thoroughly investigated in the present work. Its microstructure and microwave dielectric properties were studied for LTCC applications using Evanescent Microprobe measurement (EMP) method. The two-step process proved to be more effective than the one-step process. In addition, the said two-step process was further optimized by addition of different wt% of Ba-B-Si glass and its sintering temperature. The 20% glass addition has revealed a superior effect on the microwave dielectric properties of the materials which have a high dielectric constant ( r ) of 63 and quality factor of 3376.

原文English
頁(從 - 到)123-130
頁數8
期刊Ferroelectrics
332
DOIs
出版狀態Published - 2006 4月 1

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學

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