Open Access
Table 1
Summary of nano-scale-defining lengths [39].
Domain | Formula | Typical value nma |
---|---|---|
Surfaces | Geometry | 5 |
Nucleation | Critical nucleus size (6) | 5 |
Optics and electronics | Bohr radius (7) | 10 |
Magnetism | Single domain size | 50 |
Mechanics | Griffith length (13) | 50 |
Systems | ||
Electronic | Electron mean free path | 100 |
Photonic | Evanescent field penetration depth | 100 |
Fluidic | Debye length (30) | 10 |
Mechanical | Phonon mean free path | 1000 |
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