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Variation of the microstructure and morphology with oxygen pressure in Ba0.51Sr0.48La0.01Nb2O6 thin films prepared by pulsed laser deposition

  • Zhitang Song
  • , Chenglu Lin
  • , Jipo Huang
  • , Lianwei Wang
  • , Jianming Zeng
  • , Jianxia Gao
  • , Huaping Xu
  • , Masawori Okuyama
  • CAS - Shanghai Institute of Microsystem and Information Technology
  • The University of Osaka

科研成果: 期刊稿件文章同行评审

摘要

Pt-coated silicon substrates with strong (111) Pt texture were annealed in an oxidizing atmosphere at various temperatures. Dependence of the microstructure and morphology on oxygen partial pressure for SBLN films prepared by pulsed laser deposition were investigated by using X-ray diffraction and atomic force microscopy. The grain size and growth habits of SBLN films were influenced by oxygen partial pressure. As oxygen pressure increases at 10 Pa, nucleation and grains growth of the SBLN films were mainly influenced by the Pt grains of substrate. (100) and (310) texture growth of the SBLN film was revealed, and the film had good ε(f) properties.

源语言英语
页(从-至)83-90
页数8
期刊Materials Letters
40
2
DOI
出版状态已出版 - 7月 1999
已对外发布

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