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Preparation of BaTiO3-Based Nonreducible X7R Dielectric Materials Via Nanometer Powders Doping

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Abstract

Nonreducible X7R dielectric materials, which can be cofired with Ni electrode, were obtained by doping nanometer additives to BaTiO3 powders synthesized by employing a sol-gel method. The crystallization process, structure and constituent of nanometer additives, as well as morphologies were studied via differential thermal and thermogravimetric analyses (DTA/TG), X-ray diffraction (XRD) and transmission electron microscopy (TEM). The effects of the calcining temperature of dopants on the dielectric properties were also discussed. The experiment results proved that higher-performance X7R dielectric materials could be obtained via nanometer doping compared with conventional doping. At room temperature, dielectric constant is more than 3000; dielectric loss lower than 1.0% and insulation resistance more than 1011Ω ⋅cm.

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References

  1. H. Kishi, Y. Mizuno, H. Chazono, Jpn. J. Appl. Phys. 42, 1 (2003)

    CAS  Google Scholar 

  2. F.A. Selmi, V.R. Amarakoon, J. Am. Ceram. Soc. 71, 934 (1988)

    Article  CAS  Google Scholar 

  3. S.A. Bruno, D.K. Swanson, J. Am. Ceram. Soc. 76, 1233 (1993)

    Article  CAS  Google Scholar 

  4. D. Hennings, P. Hansen, “Ceramic multilayer capacitor”. US Pat. No. 6072688, 2000.

  5. D. Hennings, G. Rosenstein, J. Am. Ceram. Soc. 67, 249 (1984)

    CAS  Google Scholar 

  6. H. Chazono, M. Fujimoto, Jpn. J. Appl. Phys. 34, 5354 (1995)

    Article  CAS  Google Scholar 

  7. H. Kishi, Y. Okino. M. Honda, et al., Jpn. J. Appl. Phys. 36, 5954 (1997)

    Article  CAS  Google Scholar 

  8. H. Kishi, N. Kohzu, J. Sugino, et al., J. Eur. Ceram. Soc. 19, 1043 (1999)

    Article  CAS  Google Scholar 

  9. Y. Park, Y.H. Kim, H.G. Kim, Mat. Lett. 28, 101 (1996)

    Article  CAS  Google Scholar 

  10. Y. Yuan, S.R. Zhang, W.N. You, Mat. Lett. 58, 1959 (2004)

    CAS  Google Scholar 

Download references

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Authors and Affiliations

  1. School of Microelectronic and Solid State Electronic, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China

    Xiaohua Zhou, Shuren Zhang, Ying Yuan, Bo Li & Jingsong Liu

Authors
  1. Xiaohua Zhou
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  2. Shuren Zhang
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  3. Ying Yuan
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  4. Bo Li
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  5. Jingsong Liu
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Correspondence to Ying Yuan.

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Zhou, X., Zhang, S., Yuan, Y. et al. Preparation of BaTiO3-Based Nonreducible X7R Dielectric Materials Via Nanometer Powders Doping. J Mater Sci: Mater Electron 17, 133–136 (2006). https://doi.org/10.1007/s10854-006-5626-0

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  • DOI: https://doi.org/10.1007/s10854-006-5626-0

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