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Updated: May 2, 2026

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在低温下通过热噪声测量对qPlus传感器的刚度进行校准

Laurent Nony1, Sylvain Clair1, Daniel Uehli2

  • 1Aix Marseille University, CNRS, IM2NP, UMR 7334, 13397 Marseille, France.

Beilstein journal of nanotechnology
|June 18, 2024
PubMed
概括

精确的刚度校准对于在非接触式原子力显微镜 (nc-AFM) 中精确的力测量至关重要. 这项研究使用热噪声测量校准了一个qPlus传感器,在第一个曲模式下产生约2000N/m的刚度.

关键词:
低温低温的低温是一个问题.非接触式原子力显微镜.在 qPlus 传感器上.石英调音叉的使用方法刚度校准硬度的校准方法热噪声 热噪声 热噪声超高真空超高真空的情况

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