- #1
gggnano
- 43
- 3
- TL;DR Summary
- Just a metal cube or whatever moved nanometer by nanometer?
Let's say I have a "nearly ideal" surface such as silicon wafer with around 5 nm roughness and I place something on it (with similar surface roughness) - then how can I move this object step by step at abysmal distances of just several nanometers, under 50 or so?
I assume bar friction, air/dust/sound/gravity...may be an issue? And even in vacuum what are realistic options even if I'm unable to know the exact result but just feel the effect?
- radiation press. from laser?
- magnet?
- surely not arduino motor? Thank you!
I assume bar friction, air/dust/sound/gravity...may be an issue? And even in vacuum what are realistic options even if I'm unable to know the exact result but just feel the effect?
- radiation press. from laser?
- magnet?
- surely not arduino motor? Thank you!