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原子力显微镜中等容液桥的毛细力分析

魏征 陈少勇 赵爽 孙岩

魏征, 陈少勇, 赵爽, 孙岩. 原子力显微镜中等容液桥的毛细力分析[J]. 应用数学和力学, 2014, 35(4): 364-376. doi: 10.3879/j.issn.1000-0887.2014.04.003
引用本文: 魏征, 陈少勇, 赵爽, 孙岩. 原子力显微镜中等容液桥的毛细力分析[J]. 应用数学和力学, 2014, 35(4): 364-376. doi: 10.3879/j.issn.1000-0887.2014.04.003
WEI Zheng, CHEN Shao-yong, ZHAO Shuang, SUN Yan. Capillary Force Analysis of Constant-Volume Liquid Bridges in Atomic Force Microscopes[J]. Applied Mathematics and Mechanics, 2014, 35(4): 364-376. doi: 10.3879/j.issn.1000-0887.2014.04.003
Citation: WEI Zheng, CHEN Shao-yong, ZHAO Shuang, SUN Yan. Capillary Force Analysis of Constant-Volume Liquid Bridges in Atomic Force Microscopes[J]. Applied Mathematics and Mechanics, 2014, 35(4): 364-376. doi: 10.3879/j.issn.1000-0887.2014.04.003

原子力显微镜中等容液桥的毛细力分析

doi: 10.3879/j.issn.1000-0887.2014.04.003
基金项目: 国家自然科学基金(11072024);国家留学基金(201208110350)
详细信息
    作者简介:

    魏征(1970—),男,安徽萧县人,副教授,博士(通讯作者. E-mail: weizheng@mail.buct.edu.cn)

  • 中图分类号: O647.6;O363.2

Capillary Force Analysis of Constant-Volume Liquid Bridges in Atomic Force Microscopes

Funds: The National Natural Science Foundation of China(11072024)
  • 摘要: 用表界面热力学方法和力学方法研究了原子力显微镜中等容液桥的毛细力和液桥的断裂能,对这两种方法进行了对比分析.对液桥分析中圆弧近似的适用性进行了讨论,对轻敲模式下的能量耗散进行了分析,指出液桥断裂引起的能量耗散是引起相位变化的主要因素,另外还指出了接触角滞后效应对毛细力和断裂能的影响.模型分析对原子力显微镜轻敲模式下成像机理的理解以及力曲线测量分析有一定的参考价值.
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出版历程
  • 收稿日期:  2013-12-20
  • 修回日期:  2014-03-10
  • 刊出日期:  2014-04-15

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