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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: Sep 18, 2025

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains

Published on: July 20, 2022

Atomic Force Microscopy for Cross-Disciplinary Materials Research.

Soyun Joo¹, Seongmun Eom¹, Youngwoo Choi¹

¹Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.

|June 23, 2025

Summary

This summary is machine-generated.

Atomic force microscopy (AFM) offers advanced nanoscale material property analysis beyond visualization. This review guides effective implementation and cross-disciplinary collaboration for complex materials research.

Keywords:

atomic force microscopy experimental optimization microscopy techniques quantitative data analysis surface property mapping

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Area of Science:

Materials Science
Nanotechnology
Surface Science

Background:

Microscopy is key for material structure verification, with increasing need for finer detail analysis.
Atomic force microscopy (AFM) uniquely maps nanoscale surface properties via probe-sample interactions, complementing scanning electron microscopy (SEM) and transmission electron microscopy (TEM).
AFM is crucial in materials research for characterizing mechanical, electrical, chemical, and magnetic properties at high spatial resolution.

Purpose of the Study:

To review critical considerations for effective AFM implementation in materials research.
To present validated approaches for measurement optimization, ensuring reproducibility.
To facilitate cross-disciplinary collaboration in complex, multi-faceted AFM research.

Main Methods:

Review of experimental protocols and quantitative data analysis in AFM-based research.
Presentation of guidance for advanced AFM methodologies.
Inclusion of comprehensive case studies across diverse material systems.

Main Results:

Ongoing technological progress expands AFM capabilities and specialized imaging modes.
AFM enables cross-disciplinary collaboration in fields from electronic materials to energy storage.
Challenges in AFM implementation include technical complexity and varied domain expertise.

Conclusions:

This review provides theoretical foundations and practical guidance for AFM research.
Optimized measurement approaches enhance reproducibility and support cross-disciplinary AFM use.
Effective implementation of AFM advances materials science across various domains.