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Atomic Force Microscopy

Atomic Force Microscopy

Atomic force microscopy (AFM) is a type of scanning probe microscopy that can analyze topographic details of various specimens like ceramics, glass, polymers, and biological samples. AFM offers over 1000 times more resolution than the optical imaging system. Images generated from AFM are three-dimensional surface profiles, offering an advantage over the flat, two-dimensional images from other imaging techniques.
The AFM Probe
The probe is regarded as the heart of any AFM setup and comprises the...

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Updated: May 21, 2025

Atomic Force Microscopy of Red-Light Photoreceptors Using PeakForce Quantitative Nanomechanical Property Mapping

Atomic Force Microscopy of Red-Light Photoreceptors Using PeakForce Quantitative Nanomechanical Property Mapping

Published on: October 24, 2014

原子力显微镜作为能源设备的多元计量平台.

Hüsnü Aslan¹, Khaled Kaja², José Morán-Meza²

¹Dansk Fundamental Metrologi (DFM) - Danish National Metrology Institute, Hoersholm, Denmark. asl@dfm.dk.

|March 17, 2025

概括

原子力显微镜 (AFM) 有效地表征了纳米线能量收割机. 这项研究强调了AFM.

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科学领域:

纳米技术纳米技术
材料科学材料科学材料科学
收集能源收集能源

背景情况:

光学纳米材料,特别是纳米线,对能源采集充满希望.
在纳米尺度上描述纳米线属性存在重大挑战.

研究的目的:

将原子力显微镜 (AFM) 作为一个通用的多元计量平台.
为了证明AFM在特征新能源收获设备方面的能力,专注于纳米线.

主要方法:

利用了各种AFM操作模式:静电力显微镜 (EFM),凯尔文探针力显微镜 (KPFM) 和导电型AFM (C-AFM).
在纳米尺度上探测纳米线的维度,结构,电气和光谱特性.

主要成果:

AFM提供了对纳米线属性的全面见解.
证明了EFM,KPFM和C-AFM在详细纳米线分析中的有效性.

结论:

AFM是开发先进能源采集技术的宝贵计量工具.
AFM有助于对像纳米线这样的光学纳米材料进行表征.