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原子力显微镜悬臂式纳米压痕:空气和流体中纳米级机械性能测量
JoVE Journal
Engineering
Author Produced
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JoVE Journal Engineering
Atomic Force Microscopy Cantilever-Based Nanoindentation: Mechanical Property Measurements at the Nanoscale in Air and Fluid
DOI:

08:58 min

December 02, 2022

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Chapters

  • 00:05Introduction
  • 00:58Sample Preparation and Instrument Setup
  • 02:05Probe Calibration
  • 04:15Collecting Force-Displacement (F-D) Data
  • 05:58F-D Curve Analysis
  • 06:44Results: Recent Advances in Atomic Force Microscopy for Surface Property Studies
  • 08:07Conclusion

Summary

Automatic Translation

量化原子力显微镜(AFM)探针尖端施加到样品表面的接触面积和力,可以确定纳米级机械性能。讨论了在软硬样品的空气或流体中实施基于AFM悬臂的纳米压痕的最佳实践,以测量弹性模量或其他纳米力学性能。

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