Nano-tribology

Nano-tribology is the study of friction, wear, and lubrication at extremely small scales, typically on the nanometer level (one-billionth of a meter). It focuses on understanding how surfaces interact and move against each other in tiny devices like microchips or nanomachines. At this scale, surface properties and atomic-level interactions greatly influence performance. Nano-tribology helps develop materials and coatings that reduce wear and friction in such advanced technologies, improving their efficiency, durability, and lifespan. It combines principles from physics, chemistry, and engineering to address challenges unique to tiny surfaces and interfaces.