Molecular dynamics studies of the interaction between water and oxide surfaces

E. Dushanov, Kh Kholmurodov, K. Yasuoka

研究成果: Article査読

10 被引用数 (Scopus)


The water-surface interaction is a research target of great importance for a broad spectrum of technological applications and fundamental scientific disciplines. In the present study, a comparative analysis is performed to clarify the structural and diffusion properties of water on a number of oxide surfaces. Based on the molecular dynamics (MD) simulation method, the water-surface interaction mechanism was investigated for the oxide materials TiO 2 (anatase), Al 2O 3 (corundum), and Fe 2O 3 (hematite). A comparison of the water-TiO 2 interaction with the water-Al 2O 3 and water-Fe 2O 3 systems demonstrates the specificity of the adsorption and layer formation on the atomic/molecular level scale. The obtained MD analysis data point to a considerable enhancement of water-TiO 2 surface adsorption and a relatively high density distribution profile near the surface. The novel data on water structure and diffusion on oxide surfaces are discussed from the point of view of possible material innovation and design.

ジャーナルPhysics of Particles and Nuclei Letters
出版ステータスPublished - 2012 11月

ASJC Scopus subject areas

  • 放射線
  • 原子分子物理学および光学
  • 核物理学および高エネルギー物理学
  • 放射線学、核医学およびイメージング


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