Preparation of b-axis oriented BaTi2O5 thin films by pulsed laser deposition

Chuan Bin Wang, Rong Tu, Takashi Goto, Qiang Shen, Lian Meng Zhang

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A new kind of b-axis oriented BaTi2O5 thin film was prepared on MgO (100) substrates by pulsed laser deposition. The effects of substrate temperature (T sub) and oxygen partial pressure (PO2) on the crystal phase and preferred orientation were investigated. The BaTi2O5 thin films exhibits (710) or (020) orientation, which depends on the substrate temperature and oxygen partial pressure. On the deposition condition of T sub=700°C and PO2=12.5 Pa, the b-axis oriented BaTi2O5 film is successfully obtained. The film has a dense and smooth surface, showing an elongated granular texture.

Original languageEnglish
Pages (from-to)553-556
Number of pages4
JournalWuji Cailiao Xuebao/Journal of Inorganic Materials
Volume23
Issue number3
DOIs
Publication statusPublished - 2008 May 1

Keywords

  • B-axis orientation
  • BaTiO thin film
  • Oxygen partial pressure
  • Substrate temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Inorganic Chemistry

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