Fusion diagnostics · SI / textbook formula
Child–Langmuir
Planar space-charge-limited J(V,d)
Child–Langmuir current
- species
- deuteron
- J (A/m²)
- 385.239
- J (mA/cm²)
- 38.5239
- k = (4/9)ε₀√(2q/m)
- 3.85239e-8
- geometry
- Planar Child–Langmuir — not a spherical grid
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