Structural relaxation process in a bulk Pd40Cu30Ni10P20 metallic glass with a high Kauzmann temperature

O. Haruyama, M. Tando, H. M. Kimura, N. Nishiyama, A. Inoue

研究成果: Article査読

10 被引用数 (Scopus)

抄録

The structural relaxation in a Pd40Cu30Ni10P20 metallic glass was investigated by an electrical resistivity experiment. A chemical short range ordering (CSRO) process was observed together with the ordinary topological short range ordering (TSRO) one. It was found that the TSRO process was influenced by the B2O3 flux treatment that was used to improve the thermal stability. The kinetics of CSRO were examined by measuring the isothermal change in the room temperature resistivity, ρ300, after annealing for a given time. The data obtained were successfully fitted by the relaxation function and the CSRO process was a thermally activated process with an energy spectrum.

本文言語English
ページ(範囲)603-607
ページ数5
ジャーナルJournal of Non-Crystalline Solids
312-314
DOI
出版ステータスPublished - 2002 10

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • セラミックおよび複合材料
  • 凝縮系物理学
  • 材料化学

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