Existence of covalent-like bonding in Pd40Cu20Ge 40 metallic glass observed by anomalous x-ray scattering

T. Yamamoto, S. Hosokawa, J. F. Bérar, N. Boudet, W. C. Pilgrim, K. Hayashi, H. Kato

研究成果: Conference article査読

抄録

To elucidate the local structure of Pd40Cu20Ge40 metallic glass having curious thermodynamic properties of a low melting point and an extremely small ratio of glass transition-and melting temperatures, anomalous x-ray scattering experiments were performed close to the Pd, Cu, and Ge K edges. The results were analyzed using reverse Monte Carlo modeling to obtain partial structure factors and pair correlation functions. Covalent-like bondings between the Pd and Ge atoms are realized in this metallic glass, which may be related to the thermodynamic anomalies.

本文言語English
論文番号012005
ジャーナルJournal of Physics: Conference Series
519
1
DOI
出版ステータスPublished - 2014
イベントWorkshop on Resonant Elastic X-Ray Scattering in Condensed Matter, REXS 2013 - Oxford, United Kingdom
継続期間: 2013 7月 152013 7月 19

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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