Low temperature sintering and color of a new compound Sn1.24Ti1.94O3.66(OH)1.50F1.42

Yahong Xie, Shu Yin, Hisanori Yamane, Takatoshi Hashimoto, Tsugio Sato

研究成果: Article

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Nanopowder of a new tin(II) titanium(IV) oxide hydroxide fluoride, Sn1.24Ti1.94O3.66(OH)1.50F1.42 with the pyrochlore-type structure (cubic a = 10.3777(7) Å, space group Fd-3m) was prepared by using a microwave-assisted solvothermal reaction. The grain size of the nanopowder was 20-30 nm in diameter. Sn1.24Ti1.94O3.66(OH)1.50F1.42 decomposed above 300 °C, but could be sintered to relative density greater than 99% by a hydrothermal hot-pressing (HHP) method at 270 °C and 80 MPa for 4 h. The synthesized powder and solidified body obtained using HHP showed significantly different color, probably due to the difference in water content.

元の言語English
ページ(範囲)1703-1708
ページ数6
ジャーナルSolid State Sciences
11
発行部数9
DOI
出版物ステータスPublished - 2009 9 1

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

フィンガープリント Low temperature sintering and color of a new compound Sn<sub>1.24</sub>Ti<sub>1.94</sub>O<sub>3.66</sub>(OH)<sub>1.50</sub>F<sub>1.42</sub>' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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