中国物理B ›› 2004, Vol. 13 ›› Issue (11): 1927-1930.doi: 10.1088/1009-1963/13/11/029

• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇    下一篇

Improved liquid－solid－gas interface deposition of nanoparticle thin films

刁佳杰, 陈光德, 邱复生, 颜国君   

  1. Department of Applied Physics, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
  • 收稿日期:2004-01-14 修回日期:2004-05-19 出版日期:2005-06-20 发布日期:2005-06-20

Improved liquid－solid－gas interface deposition of nanoparticle thin films

Diao Jia-Jie (刁佳杰), Chen Guang-De (陈光德), Qiu Fu-Sheng (邱复生), Yan Guo-Jun (颜国君)   

  1. Department of Applied Physics, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
  • Received:2004-01-14 Revised:2004-05-19 Online:2005-06-20 Published:2005-06-20

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摘要： A liquid－solid－gas interface deposition method to prepare nanoparticle thin films is presented in this paper. The nanoparticles in the part of suspension located close to the solid－liquid－gas interface grow on the substrate under the influence of interface force when the partially immersed substrate moves relatively to the suspension. By using statistical theory of the Brownian motion, growth equations for mono-component and multi-component nanoparticle thin films are obtained and some parameters for deposition process are discussed.

Abstract: A liquid－solid－gas interface deposition method to prepare nanoparticle thin films is presented in this paper. The nanoparticles in the part of suspension located close to the solid－liquid－gas interface grow on the substrate under the influence of interface force when the partially immersed substrate moves relatively to the suspension. By using statistical theory of the Brownian motion, growth equations for mono-component and multi-component nanoparticle thin films are obtained and some parameters for deposition process are discussed.

Key words: interface deposition, nanoparticles, suspension, nanoparticle thin film growth

中图分类号:  (Theory and models of film growth)

  • 81.15.Aa
81.07.Bc (Nanocrystalline materials) 05.40.Jc (Brownian motion) 82.70.Kj (Emulsions and suspensions)