摘要
为了进一步认识原子力显微镜(AFM)实验中针尖与样品之间的作用力,测试了针尖与样品中的力-距离曲线,分析了针尖与样品之间在不同距离时的相互作用,拓展了AFM实验功能。
In order to investigate the force between the tip atoms and the sample surface,the force-distance curves were measured and the interaction between the tip and the sample surface with different distance was analyzed.The functions of AFM experiments were exploited.
出处
《价值工程》
2011年第28期305-306,共2页
Value Engineering
基金
陕西省教育厅科学研究计划项目(08JK282)
渭南师范学院科研项目(07KS021)
关键词
原子力显微镜
力-距离曲线
粘着引力
粘着斥力
AFM
force-distance curve
adhesion attractive force
adhesion repulsive force
