Shape-controlled crystal growth of Sr 3NbGa 3Si 2O 14 and Sr 3TaGa 3Si 2O 14 piezoelectric crystals by the micro-pulling-down method

Yuui Yokota, Masato Sato, Yoshisuke Futami, Kazushige Tota, Ko Onodera, Takayuki Yanagida, Akira Yoshikawa

研究成果: Article査読

5 被引用数 (Scopus)

抄録

We grew column-shaped Sr 3NbGa 3Si 2O 14 (SNGS) and Sr 3TaGa 3Si 2O 14 (STGS) langasite-type piezoelectric single crystals by the micro-pulling-down (μ-PD) method. 3-mm-diameter SNGS and STGS crystals were grown using a Pt-Rh crucible with a 3-mm-diameter columnar die. According to X-ray rocking curve measurements, the grown crystals had crystallinity equivalent to that of crystals grown by the Czochralski (Cz) method. The crystals were single-phase materials with langasite-type crystal structure. The lattice parameters of the grown crystals were almost consistent with those of crystals grown by the Cz method.

本文言語English
論文番号6305999
ページ(範囲)1864-1867
ページ数4
ジャーナルIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
59
9
DOI
出版ステータスPublished - 2012

ASJC Scopus subject areas

  • Instrumentation
  • Acoustics and Ultrasonics
  • Electrical and Electronic Engineering

フィンガープリント 「Shape-controlled crystal growth of Sr <sub>3</sub>NbGa <sub>3</sub>Si <sub>2</sub>O <sub>14</sub> and Sr <sub>3</sub>TaGa <sub>3</sub>Si <sub>2</sub>O <sub>14</sub> piezoelectric crystals by the micro-pulling-down method」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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