Tunable Squeeze-Activated GHz Acoustofluidics for Stable Trapping and Separation of Sub 100 nm Nanoparticles

Key Points

• The aim is to achieve stable trapping and separation of sub-100 nm nanoparticles using tunable GHz acoustofluidics.
• Developed a GHz acoustofluidic system with tunable parameters
• Tested for separation and trapping efficiency of nanoparticles
• Evaluated performance stability over time
• Achieved stable trapping of sub-100 nm nanoparticles
• Enhanced separation efficiency compared to conventional methods
• Demonstrated consistent performance under varying conditions