Journal of Inorganic Materials

• Research Paper • Previous Articles     Next Articles

Synthesis of Pb1-3x/2Eux(Zr0.52,Ti0.48)O3 Nanopowers by Sol-Gel Methods

YU Yan-Ju; WANG Fu-Ping; JIANG Zhao-Hua; LI Yi-Min; ZHAO Lian-Cheng   

  1. Applied Chemistry Department of Harbin Institute of Technology; Harbin 150001; China
  • Received:2001-01-21 Revised:2001-03-19 Published:2002-01-20 Online:2002-01-20

Abstract: Rare earth cation Eu3+ doped PZT nanopowders (PEZT) were produced by a mod- ified sol-gel method, and their particle sizes were between 10~20nm. The effect of Eu3+ on the microstructure of PZT powders was analyzed by using XRD, and the position status of Eu3+ in crystal unit cell of PZT was also analyzed. The results show that the appropriate content of Eu3+ added into PZT is≤ 7%.

Key words: PZT, sol-gel, rare earth, nanopowders

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