Structural investigations of Lu2O3 as single crystal and polycrystalline transparent ceramic

Malgorzata Guzik, Jan Pejchal, Akira Yoshikawa, Akihiko Ito, Takashi Goto, Milosz Siczek, Tadeusz Lis, Georges Boulon

研究成果: Article査読

45 被引用数 (Scopus)

抄録

The X-ray single crystal structure determination of Lu2O 3 sesquioxide and of polycrystalline transparent ceramic fabricated by the unconventional spark plasma sintering (SPS) method is presented for the first time. High quality single crystals of Lu2O3 samples were obtained by using both the micropulling-down (μ-PD) method and the laser heated pedestal growth (LHPG) technique. The SPS method is promising for obtaining high-density ceramics with fine grains at a relatively low temperature within a short holding time. The structural characterizations helped to complete information about the cubic structure of Lu2O3 sesquioxide, not clear until now in the literature from only polycrystalline samples and has raised doubts among many researchers.

本文言語English
ページ(範囲)3327-3334
ページ数8
ジャーナルCrystal Growth and Design
14
7
DOI
出版ステータスPublished - 2014 7 2

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学

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