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AFM中恒定体积液桥的热力学分析
魏征; 李阳; 赵亚溥
Source Publication第十二届全国物理力学学术会议论文摘要集
2012
Conference Name第十二届全国物理力学学术会议
Conference Date2012/11/12
Conference Place中国广西桂林
AbstractAFM(原子力显微镜 )自 1986年发明以来到现在得了科技界的普遍重视。AFM是利用探针尖和样品表面的相互作来获得形貌工具,在基础表面科学、表面粗糙度分析和从硅原子结构到活体细胞表面微米尺度研究中发挥着重要作用。 本文研究AFM中由于液桥引起的针尖与样品之间作用力,通过热力学分析和几个重要的近似关系得出毛细力的表达式并与国外同行实验与数值结果相对照,基本吻合,同时探讨在 AFM针尖拉伸液桥时体系的温度变化,并探索性的得出初步结论。
DepartmentLNM纳/微系统力学与物理力学
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48066
Collection非线性力学国家重点实验室
Recommended Citation
GB/T 7714
魏征,李阳,赵亚溥. AFM中恒定体积液桥的热力学分析[C]第十二届全国物理力学学术会议论文摘要集,2012.
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