What are the Challenges in Achieving Rotary Motion at the Nanoscale?
Despite its importance, achieving rotary motion at the nanoscale presents several challenges:
Friction: At the nanoscale, surface forces like friction become significant, potentially hindering smooth rotational motion. Energy Efficiency: Ensuring that the conversion of energy to rotary motion is efficient is a significant challenge. Control: Precisely controlling the direction and speed of rotation at such a small scale requires advanced techniques.
