计算物理 ›› 2009, Vol. 26 ›› Issue (6): 931-936.

• 论文 • 上一篇    下一篇

Ballistic Deposition模型孔洞生长标度行为的数值模拟

李一璠, 夏辉   

  1. 中国矿业大学理学院物理系, 江苏 徐州 221008
  • 收稿日期:2008-10-14 修回日期:2009-03-08 出版日期:2009-11-25 发布日期:2009-11-25
  • 作者简介:李一瑶(1987-),男,河北唐县,本科,目前从事表面粗化生长模拟方面的研究,江苏省徐州市中国矿业大学理学院物理系221116.
  • 基金资助:
    中国矿业大学青年基金(2008A035)资助项目

Dynamic Scaling in Growth of Holes in Ballistic Deposition Model

LI Yifan, XIA Hui   

  1. Department of Physics, School of Sciences, China University of Mining & Technology, Xuzhou 221008, China
  • Received:2008-10-14 Revised:2009-03-08 Online:2009-11-25 Published:2009-11-25

摘要: 为研究表面界面粗化生长中孔洞的标度行为,在对Ballistic Deposition(BD)模型进行数值模拟的基础上,对模型中孔洞的模拟生长情况进行统计和分析.结果表明,BD模型中孔洞数目随模型生长时间的变化从初始阶段的高于线性而渐趋近于线性,并对该规律进行理论分析.

关键词: 表面生长, Ballistic Deposition生长模型, 孔洞, 动力学标度

Abstract: To study scaling behavior of holes in surface and interface rough growth, simulated growth of holes in a Ballistic Deposition (BD) model is simulated and analysed. It shows that relation between number of holes and growth time exceeds linearity at initial stage and approachs to linearity. The rule is analyzed theoritieally.

Key words: surface growth, ballistic deposition growth model, hole, dynamic scaling

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