Piezoresistivity of Hi-Nicalon type-S silicon carbide-based fiber

Akira Kishimoto, Ginjiro Toyoguchi

研究成果査読

7 被引用数 (Scopus)

抄録

Piezoresistivity effect of a silicon carbide-based ceramic fiber (Nicalon family) was evaluated when a single fiber was buried at the tensile plane in a plastic rectangular bar subjected to bending to apply a stable tensile strain. Electrical resistivity change during the bending was monitored by a digital high-resistance meter. From the fracture strain, Young's modulus, and the resistivity change, the piezoresistance coefficient is calculated to be 1.6 × 10-11 m2/N, which is in agreement with the reported value for silicon carbide single crystals and our own reported value for polycrystalline silicon carbide ceramics.

本文言語English
ページ(範囲)479-480
ページ数2
ジャーナルJournal of the American Ceramic Society
85
2
DOI
出版ステータスPublished - 2月 2002
外部発表はい

ASJC Scopus subject areas

  • セラミックおよび複合材料
  • 材料化学

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