Convert Microcoulombs per square centimetre to Femtocoulombs per square metre
Convert Microcoulombs per square centimetre (µC/cm²) to Femtocoulombs per square metre (fC/m²) instantly and accurately.
Conversion Formula
fC/m² = µC/cm² × 10000000000000
About Microcoulombs per square centimetre
The microcoulomb per square centimetre (µC/cm²) equals exactly 10⁻² C/m² = 0.01 C/m², used in electrophotography and toner transfer engineering. Laser printer photoconductor drums are charged to 0.1-1 µC/cm² before exposure; toner particle charge-to-mass ratios are calibrated against µC/cm²-scale drum charge; ion implantation dose uniformity is verified at µC/cm² levels. 1 µC/cm² = 0.01 C/m².
About Femtocoulombs per square metre
The femtocoulomb per square metre (fC/m²) equals 10⁻¹⁵ C/m², arising in scanning Kelvin probe measurements of oxide fixed charge. MOS interface state densities of 10¹ charges/cm² correspond to about 0.16 fC/m²; fixed charge in high-k gate dielectrics and SiO₂/Si interfaces is typically 10-100 fC/m². 1 fC/m² = 10⁻¹⁵ C/m² = 10⁻³ pC/m².
Quick Reference Table
| Microcoulombs per square centimetre (µC/cm²) | Femtocoulombs per square metre (fC/m²) |
|---|---|
| 1 µC/cm² | 1 × 1013 fC/m² |
| 2 µC/cm² | 2 × 1013 fC/m² |
| 5 µC/cm² | 5 × 1013 fC/m² |
| 10 µC/cm² | 1 × 1014 fC/m² |
| 25 µC/cm² | 2.5 × 1014 fC/m² |
| 50 µC/cm² | 5 × 1014 fC/m² |
| 100 µC/cm² | 1 × 1015 fC/m² |