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Low temperature sintering and dielectric properties of Ca-Ba-Al-B-Si-O glass/Al2O3 composites for LTCC applications

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Abstract

The effects of various SiO2 contents on both the microstructures and properties of Ca-Ba-Al-B-Si-O glass/Al2O3 composites were investigated by FTIR, DSC, XRD and SEM. The experimental results show that increasing SiO2 content in the glass leads to the increase of [SiO4] units, increases the continuity of glass network, and decreases the trend to crystallization of composites. The shrinkage of samples rises rapid around the glass softening temperature and the final shrinkage of samples decreases with increasing SiO2 content in the glass. Borosilicate glass/Al2O3 composites with 60wt% SiO2 sintered at 875 °C for 15 min show better properties: a bulk density of 3.10 g·cm−3, a porosity of 0.23%, a ɛ r value of 7.55 and a tan δ value of 0.00053 (measured at 10 MHz) and a well matching with Ag electrodes.

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References

  1. Sim SH, Kanga CY, Choia J W, et al. A Compact Lumped-element Low Pass Filter Using Low Temperature Co-fired Ceramic Technology[J]. J. Eur. Ceram. Soc., 2003, 23: 2 717–2 720

    Article  CAS  Google Scholar 

  2. Rautioaho R, Nousiainen O, Saven T, et al. Thermal Fatigue and Metellurgical Reactions in Solder Joints of LTCC Modules[J]. Microelectron Reliab, 2000, 40: 1 527–1 532

    Article  Google Scholar 

  3. Valant M, Suvorov D. Glass-free Low-temperature Cofired Ceramics: Calcium Germinates, Silicates and Tellurates[J]. J. Eur. Ceram. Soc., 2004, 24:1 715–1 719

    Article  CAS  Google Scholar 

  4. Yong Soo Cho, Yeon Hwa Jo, Hong Rak Choi, et al. Influences of Alkali Oxides on Crystallization and Dielectric Properties of Anorthite-based Low Temperature Dielectrics[J]. Journal of the Ceramic Society of Japan. 2008, 116(7): 825–828

    Article  CAS  Google Scholar 

  5. Imanaka Y. Multilayered Low Temperature Co-fired Ceramics (LTCC) Technology[M]. Chapter 1, pp. 1–17. Springer, New York, 2005, ISBN 0-387-23130-7

    Google Scholar 

  6. Liu M, Zhou HQ, Zhu HK, et al. Tape Casting of Borosilicate Glass/ Al2O3 Composites for LTCC Substrate with Various Molecular Weights of PVB[J]. J. Cent. South Univ., 2013, 20(1): 37–43

    Article  CAS  Google Scholar 

  7. Ralf Muller, Robert Meszaros, Burkhard Peplinski, et al. Dissolution of Alumina, Sintering, and Crystallization in Glass Ceramic Composites for LTCC[J]. J. Am. Ceram. Soc., 2009, 92(8): 1 703–1 708

    Article  Google Scholar 

  8. Markus Eberstein, Torsten Rabe, Wolfgang Arno Schiller. Influence of the Glass Phase on Densification, Microstructure, and Properties of Low-temperature Co-fired Ceramics[J]. J.Appl.Technol., 2006, 3(6): 428–436

    Article  CAS  Google Scholar 

  9. Yong Jun Seo, Jung Jin Hyun, Yong Soo Cho. Influences of Particle Size of Alumina Filler in an LTCC System[J]. J. Am. Ceram. Soc., 2007, 90(2): 649–652

    Article  CAS  Google Scholar 

  10. Zhou XH, Li B, Zhang SR. Effect of Ca/Si Ratio on the Microstructures and Properties of CaO-B2O3-SiO2 Glass-ceramics[J]. J Mater Sci: Mater Electron, 2009, 20(3): 262–266

    MathSciNet  CAS  Google Scholar 

  11. Kashif I, Soliman AA, Farouk H. Effect of Copper Addition on Den-sity and Magnetic Susceptibility of Lithium Borate Glasses [J]. Physical B, 2008 (493): 3 903–3 906

    Google Scholar 

  12. Rada S, Culea M, Culea E. Structure of TeO2B2O3 Glasses Inferred from Infrared Spectroscopy and DFT Calculations [J]. Journal of Noncrystalline Solids, 2008, 354(52–54): 5 491–5 495

    Article  CAS  Google Scholar 

  13. Elegili K. Infrared Studies of Na2O-B2O3-SiO2 and Al2O3-Na2O-B2O3-SiO2 Glasses[J]. Physical B, 2003, (325): 340–348

    Google Scholar 

  14. Mahadevan S, Giridhar A, Singh A K. Calorimetric Measurements on As-Sb-Se Glasses[J]. Journal of Non-Crystalline Solids, 1986 (88): 11–34

    Google Scholar 

  15. Liu M, Zhou HQ, Zhu HK, et al. Microstructure and Dielectric Properties of Glass/Al2O3 Composites with Various Low Softening Point Borosilicate Glasses[J]. J. Mater. Sci. Mater. Electron., 2012, 23(12): 2 130–2 139

    Article  CAS  ADS  Google Scholar 

  16. Liu M, Zhou HQ, Liu M, et al. Low Temperature Sintering and Properties of Ca-Al-B-Si-O Glass/Ceramic Composites with Various Ceramic Fillers[J]. J. Mater. Sci. Mater. Electron., 2013, 24(6): 2 161–2 168

    Article  CAS  Google Scholar 

  17. Takada T, Wang SF, Yoshikawa S. Effect of Glass Additions on BaOTiO2-WO3 Microwave Ceramics[J]. J. Am. Ceram. Soc., 1994 (77): 1 909–1 916

    Google Scholar 

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Correspondence to Ming Liu  (刘明).

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Funded by the National High Technology Research and Development Program (“863” Program) of China(2007AA03Z0455), the Priority Academic Program Development(PAPD) of Jiangsu Higher Education Institution, the Priority Academic Program Development (PAPD) of Jiangsu Higher Education Institutions, and Changjiang Scholars, the Innovative Research Team in University (PCSIRT), IRT1146, and the Innovation Foundation for Graduate Students of Jiangsu Province China (No. CXZZ12_0415)

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Liu, M., Zhou, H., Zhu, H. et al. Low temperature sintering and dielectric properties of Ca-Ba-Al-B-Si-O glass/Al2O3 composites for LTCC applications. J. Wuhan Univ. Technol.-Mat. Sci. Edit. 28, 1085–1090 (2013). https://doi.org/10.1007/s11595-013-0824-0

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  • DOI: https://doi.org/10.1007/s11595-013-0824-0

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