Low-Temperature Sintering Behavior and Dielectric Properties of Li2O-Nb2O5-TiO2 Ceramics with Li-B-Si-O Glass

详细信息    查看全文

• 作者：Enzhu Li ; Peng Zhang ; Yuean Mi ; Jing Wang ; Ying Yuan…
• 关键词：Li1.0Nb0.6Ti0.5O3 (LNT) ; Li2O ; B2O3 ; SiO2 (LBS) ; low ; temperature cofired ceramics (LTCC) ; microwave dielectric ceramics
• 刊名：Journal of Electronic Materials
• 出版年：2015
• 出版时间：November 2015
• 年：2015
• 卷：44
• 期：11
• 页码：4316-4321
• 全文大小：1,045 KB
• 参考文献：1.S.H. Kweon, M.R. Joung, J.S. Kim, B.Y. Kim, S. Nahm, J.H. Paik, Y.S. Kim, and T.H. Sung, J. Am. Ceram. Soc. 94, 1995 (2011).CrossRef
  2.J. Tong, B. Zhang, W. Huang, and H. Yang, Mater. Lett. 95, 168 (2013).CrossRef
  3.S.P. Wilhelm, R.W. Kay, M.I. Mohammed, Y. Lacrotte, and M.P. Desmulliez, Microsyst. Technol. 19, 801 (2013).CrossRef
  4.Q.-L. Zhang, D. Zou, and H. Yang, J. Eur. Ceram. Soc. 31, 265 (2011).CrossRef
  5.D. Zhou, H. Wang, L.-X. Pang, X. Yao, and X.-G. Wu, J. Eur. Ceram. Soc. 29, 1543 (2009).CrossRef
  6.J. Zhou, J. Adv. Ceram. 1, 89 (2012).CrossRef
  7.E. Li, S. Duan, S. Sun, H. Li, Y. Mi, X. Zhou, and S. Zhang, J. Electron. Mater. 42, 3519 (2013).CrossRef
  8.Q. Zeng, W. Li, J.L. Shi, and J.K. Guo, Phys. Status Solid 203, R91 (2006).CrossRef
  9.Q. Zeng, W. Li, J.L. Shi, J.K. Guo, M.W. Zuo, and W.J. Wu, J. Am. Ceram. Soc. 89, 1733 (2006).CrossRef
  10.Z. Di, P. Li-Xia, Q. Ze-Ming, J. Biao-Bing, and Y. Xi, Sci. Rep. 4 (2014).
  11.M. Villafuerte-Castrejon, A. Aragon-Pina, R. Valenzuela, and A. West, J. Solid State Chem. 71, 103 (1987).CrossRef
  12.A.Y. Borisevich and P.K. Davies, J. Am. Ceram. Soc. 85, 573 (2002).CrossRef
  13.A.Y. Borisevich and P.K. Davies, J. Am. Ceram. Soc. 87, 1047 (2004).CrossRef
  14.Q. Zeng, W. Li, J.-L. Shi, J.-K. Guo, H. Chen, and M.-L. Liu, J. Eur. Ceram. Soc. 27, 261 (2007).CrossRef
  15.H.-F. Zhou, H. Wang, D. Zhou, L.-X. Pang, and X. Yao, Mater. Chem. Phys. 109, 510 (2008).CrossRef
  16.J.-H. Park, Y.-J. Choi, J.-H. Park, and J.-G. Park, Mater. Chem. Phys. 88, 308 (2004).CrossRef
  17.Y.-J. Choi, J.-H. Park, J.-H. Park, S. Nahm, and J.-G. Park, J. Eur. Ceram. Soc. 27, 2017 (2007).CrossRef
  18.R. Roth and K. Davis, 89th Annual Meeting Am. Ceram. Soc. (1987).
  19.S.J. Penn, N.M. Alford, A. Templeton, X. Wang, M. Xu, M. Reece, and K. Schrapel, J. Am. Ceram. Soc. 80, 1885 (1997).CrossRef
  20.B. Silverman, Phys. Rev. 125, 1921 (1962).CrossRef
  
• 作者单位：Enzhu Li (1)
  Peng Zhang (1)
  Yuean Mi (1)
  Jing Wang (1)
  Ying Yuan (1)
  Xiaohua Zhou (1)
  
  1. School of Microelectronics and Solid State Electronics, University of Electronic Science and Technology of China, Chengdu, 610054, People’s Republic of China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Optical and Electronic Materials
  Characterization and Evaluation Materials
  Electronics, Microelectronics and Instrumentation
  Solid State Physics and Spectroscopy
  
• 出版者：Springer Boston
• ISSN：1543-186X

文摘

This paper reports an investigation of the low-temperature sintering behaviors, microstructures, and microwave dielectric properties of Li_1.0Nb_0.6Ti_0.5O₃ (LNT) ceramics fired with addition of different amounts of Li₂O-B₂O₃-SiO₂ (LBS) glass. The results suggest that addition of LBS glass can effectively reduce the sintering temperature of LNT ceramic from 1100°C to 900°C without detriment of its microwave dielectric properties. However, addition of excess LBS glass leads to rapid grain growth and therefore decreases the density and microwave dielectric properties of the LNT ceramic. Optimized specimens with 1.0 wt.% LBS glass sintered at 900°C possessed excellent microwave dielectric properties of ε _r ?nbsp;66.17, Q × f ?nbsp;5170 GHz (f = 4.32 GHz), and τ _f ?nbsp;19.2 ppm/°C. Keywords Li_1.0Nb_0.6Ti_0.5O₃ (LNT) Li₂O-B₂O₃-SiO₂ (LBS) low-temperature cofired ceramics (LTCC) microwave dielectric ceramics