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Studies on the structure and microstructure of lead strontium titanate thin films

Studies on the structure and microstructure of lead strontium titanate thin films
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摘要 Pb1-xSrxTiO3 (0≤x≤0.9) thin films on Si (100) substrate were prepared by the sol-gel process and their characteristics were investigated as a function of strontium content(x). With increasing of the strontium content, the tetragonality (c/a) was slightly decreased, the splitting peaks become less prominent and the splitting peaks tend to merge into a single peak. Furthermore, the grain size of the films was systematically reduced with the increase in strontium content.
出处 《Journal of Chemistry and Chemical Engineering》 2009年第12期42-44,共3页 化学与化工(英文版)
关键词 lead strontium titanate thin films SOL-GEL 钛酸锶薄膜 微观结构 Si(100) 锶含量 凝胶过程 晶粒尺寸 特征表
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参考文献3

  • 1B. W. Lee. Synthesis and characterization of compositionally modified PZT by wet chemical preparation from aqueous solution, J. Eur. Ceram. Soc., 2004, 24: 925-929.
  • 2M. Traianidis, et al.. Hydrothermal synthesis of lead zirconium titanate(PZT) powders and their characteristics. J. Eur. Ceram. Soc., 1999, 19: 1023-1026.
  • 3R. W. Schwartz. Chemical solution deposition of perovskite thin films. Chem. Mater., 1997, 9: 2325-2340.

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