Mechanical and thermal properties of single crystals of some thermoelectric clathrate compounds

Norihiko L. Okamoto, Takahiro Nakano, Kyosuke Kishida, Katsushi Tanaka, Haruyuki Inui

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

The mechanical and thermal properties of single crystals of the type-I clathrate compounds Ba8Ga16Ge30 and Sr 8Ga16Ge30 have been investigated by measuring the elastic constants, coefficients of thermal expansion (CTE) and plastic deformation behavior in compression. The feasibility of these two clathrate compounds as a thermoelectric material in terms of mechanical stability under possible thermal stresses is evaluated by calculating thermal stresses that are expected to develop within these compounds when used as thermoelectric devises.

本文言語English
ページ(範囲)27-32
ページ数6
ジャーナルMaterials Research Society Symposium Proceedings
1128
出版ステータスPublished - 2009 11 17
外部発表はい
イベント2008 MRS Fall Meeting - Boston, MA, United States
継続期間: 2008 12 22008 12 5

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

フィンガープリント 「Mechanical and thermal properties of single crystals of some thermoelectric clathrate compounds」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。

引用スタイル