Growth of fluctuations under microgravity in liquid Bi-Ga alloys

T. Itami, T. Masaki, K. Kuribayasi, E. Sato, M. Hinada, M. Yamasita, K. Kawasaki

研究成果: Article

3 引用 (Scopus)

抜粋

The first measurement under microgravity of electrical resistivity ρ (or resistance R) was performed for a liquid Bi-Ga system during a parabolic rocket flight. Specially designed Ti cells were used. The real time data of ρ (or R) were obtained on earth during a cooling process from the homogeneous liquid phase (HLP) to the two-liquid phase (TLP) by means of telemetry. The ρ decreases moderately, and its temperature coefficient, (dρ/dT)/ρ, increases abruptly with the approach to binodal temperatures in a cooling process from HLP to TLP, particularly for liquid alloys near the critical concentration. The (dρ/dT)/ρ shows a maximum at the critical composition. This decreasing tendency of p continues even in supercooled states of HLP up to the onset of TLP separation. The supercooling under microgravity is distinctly larger than that obtained under gravity on earth.

元の言語English
ページ(範囲)375-378
ページ数4
ジャーナルJournal of Non-Crystalline Solids
205-207
発行部数1
DOI
出版物ステータスPublished - 1996 10 1

    フィンガープリント

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Materials Chemistry

これを引用

Itami, T., Masaki, T., Kuribayasi, K., Sato, E., Hinada, M., Yamasita, M., & Kawasaki, K. (1996). Growth of fluctuations under microgravity in liquid Bi-Ga alloys. Journal of Non-Crystalline Solids, 205-207(1), 375-378. https://doi.org/10.1016/S0022-3093(96)00445-0