Preparation of directionally solidified BaTi2O5–Ba6Ti17O40 eutectic by the floating zone method

K. Shiga, H. Katsui, T. Goto

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2 Citations (Scopus)

Abstract

The BaTi2O5–Ba6Ti17O40 eutectic (BaO–68.7 mol% TiO2) was directionally solidified by the floating zone (FZ) method and crystalline phases, microstructures and orientation were investigated. Ba6Ti17O40 with faceted rod-like shape was dispersed in the BaTi2O5 matrix. The growth directions of BaTi2O5 and Ba6Ti17O40 were parallel to the b and a axis, respectively, and the orientation relations were BaTi2O5 (010)//Ba6Ti17O40 (602̅) and BaTi2O5 (001)//Ba6Ti17O40 (001).

Original languageEnglish
Pages (from-to)23-30
Number of pages8
JournalJournal of Crystal Growth
Volume459
DOIs
Publication statusPublished - 2017 Feb 1

Keywords

  • A1. Directional solidification
  • A1. Eutectics
  • A2. Floating zone technique
  • B1. Oxides
  • B2. Ferroelectric materials

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

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