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Updated: Oct 25, 2025

Optimizing Magnetic Force Microscopy Resolution and Sensitivity to Visualize Nanoscale Magnetic Domains
Published on: July 20, 2022
Recent progress in magnetic applications for micro- and nanorobots.
Ke Xu1, Shuang Xu1, Fanan Wei2
1School of Information & Control Engineering, Shenyang Jianzhu University, Shenyang, China.
Magnetic micro- and nanorobots offer controllable motion and cargo transport, crucial for advancing robotics. This review details their manufacturing, magnetic applications, and future potential in microbial environments.
Area of Science:
- Robotics and Nanotechnology
- Materials Science
- Biomedical Engineering
Background:
- Magnetic micro- and nanorobots are increasingly utilized across various scientific fields.
- Their controllable motion, cargo transport, and energy transmission capabilities are driven by magnetic fields.
- Effective utilization of magnetic fields is paramount for the progression of micro- and nanorobotics.
Purpose of the Study:
- To review recent advancements in magnetic applications for micro- and nanorobots.
- To discuss the manufacturing of these robots using diverse magnetic nanoparticles.
- To explore innovative magnetic drive structures and magnetoelectric devices.
Main Methods:
- Review of literature on magnetic micro- and nanorobot development.
- Analysis of manufacturing techniques incorporating diamagnetic, paramagnetic, and ferromagnetic materials.
- Examination of novel magnetoelectric devices and magnetic drive systems.
Main Results:
- Detailed discussion on micro- and nanorobot manufacturing using various magnetic nanoparticles.
- Highlighting the significance of judicious magnetic material selection.
- Review of breakthroughs in magnetoelectric devices and magnetic drive structures.
Conclusions:
- Magnetic micro- and nanorobots exhibit biofriendliness and stable performance in microbial settings.
- Future challenges and prospects for magnetic applications in this domain are outlined.
- Emphasizing the critical role of magnetic fields in future micro- and nanorobotic research.
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