Role of water in lubrication under sub-nano confinement: Insights from molecular dynamics simulation

Key Points

• Friction decreases significantly in sub-nano confinement with water present, enhancing lubrication efficiency.
• Molecular dynamics simulations demonstrate water's unique role in reducing friction at the nanoscale.
• The study focuses on the interactions between confined water and solid surfaces using molecular dynamics simulation methods.
• These insights may inform future lubrication technologies and applications in nanotechnology.