AFM 模式

TappingMode

最热门的 AFM 成像模式,专业技术的基石

TappingMode™ 使研究人员能够对无法承受接触模式横向力的脆弱样品进行成像,并可实现远超非接触模式的较快扫描速度。

TappingMode AFM 是布鲁克的一项专利技术,通过使用振荡探针针尖轻敲表面进行形貌成像。悬臂梁的振荡幅度随样品表面形貌而变化,可通过监测这些变化并在z 反馈回路中以将变化保持在最低限度,从而获得形貌图像。

这种热门的 AFM 模式是许多高级模式的基础,如静电力显微镜(EFM)和磁力显微镜(MFM)。

锑枝晶在石墨表面的形貌。
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Get instant access to the full-length AFM modes handbook.

The Definitive AFM Modes Handbook contains everything you need to understand, select, and apply AFM techniques in materials research, including:

  • An easy-to-use framework for understanding the seven categories of AFM modes, their capabilities, and their core uses
  • Detailed descriptions of 50+ modes and variants (including 300+ data images)
  • Summary information about what each mode is, how it works, and when to use it
  • Our experts' top probe recommendations for each mode
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