Synthesis and piezoelectric properties Nd2O3-doped BaTiO3-Bi0.5(Na, K)0.5TiO3 by a novel composite-hydroxide-mediated approach

T. Kimura, S. Yin, T. Hashimoto, A. Sasaki, Y. Tokano, T. Sato

Research output: Contribution to journalConference articlepeer-review

Abstract

High purity Nd2O3-doped (1-x)BaTiO3-xBi0.5(Na, K)0.5TiO3 (x 0.00-0.08) were synthesized by a composite-hydroxide-mediated approach at 200°C using a hydrothermal reaction apparatus with a rolling system. The powders with an average size of 100 nm in diameter were produced and were sintered to almost full theoretical density at low temperature such as 1200°C for 2 h. Although (1 - x)BaTiO3-xBi0.5(Na, K)0.5TiO3 could not be poled, Nd2O3 additive was useful to proceed the polarization of (1-x)BaTiO3-xBi0.5(Na, K)0.5TiO3 ceramics.

Original languageEnglish
Article number032027
JournalIOP Conference Series: Materials Science and Engineering
Volume18
Issue numberSYMPOSIUM 2A
DOIs
Publication statusPublished - 2011 Jan 1
Event3rd International Congress on Ceramics, ICC 2011 - Osaka, Japan
Duration: 2010 Nov 142010 Nov 18

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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