Fast and precise magnetophoresis of superparamagnetic nanoparticles on a micro-magnetic substrate in a static liquid environment

Key Points

• The aim is to explore the manipulation of superparamagnetic nanoparticles using micro-magnet arrays without fluidic actuation.
• Utilization of micro-magnet arrays to manipulate nanoparticles
• Application of external rotating magnetic fields
• Investigation conducted in a static liquid environment
• Precise control of nanoparticle movement achieved
• Effective operation without fluidic actuation
• Demonstrated efficiency in manipulating particles on a micro-magnetic substrate