Journal of Inorganic Materials

• Research Paper • Previous Articles     Next Articles

Novellest Research on Ferroelectric BaxSr1-xTiO3 Thin Films

ZHU Xiao-Hong1,2; ZHU Jian-Guo1; ZHENG Dong-Ming2; LI Lin2   

  1. 1. College of Materials Science and Engineering; Sichuan University; Chengdu 610064; China; 2. National Laboratory for Superconductivity; Institute of Physics; Chinese Academy of Sciences; Beijing 100080; China
  • Received:2002-07-29 Revised:2002-09-19 Published:2003-09-20 Online:2003-09-20

Abstract: Ferroelectric (Ba,Sr)TiO3 thin films have excellent ferroelectric/dielectric properties, and promising
application prospect in tunable microwave devices and dynamic random access devices. In this article, their research backgrounds, basic
structures, preparation methods, various characterizations of thin film properties, and applications are summarized. Furthermore, the several
important problems of the current researches of (Ba,Sr)TiO3 thin films are also discussed in great detail based on the acquired research
results.

Key words: ferroelectric/dielectric thin film, barium strontium titanate (BST-x), microwave devices, dynamic random access device

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