Convert Millicoulombs per square metre to Attocoulombs per square metre
Convert Millicoulombs per square metre (mC/m²) to Attocoulombs per square metre (aC/m²) instantly and accurately.
Conversion Formula
aC/m² = mC/m² × 1000000000000000
About Millicoulombs per square metre
The millicoulomb per square metre (mC/m²) equals 10⁻³ C/m², the scale for triboelectric charging of common plastics and electrostatic spray-coating processes. Rubbed polytetrafluoroethylene (PTFE) accumulates 1-10 mC/m²; electrostatic powder coating guns deposit 1-5 mC/m² on grounded work pieces; thundercloud base charge density before lightning is 1-5 mC/m². 1 mC/m² = 10⁻³ C/m² = 10³ µC/m².
About Attocoulombs per square metre
The attocoulomb per square metre (aC/m²) equals 10⁻¹⁸ C/m², the scale for areal charge density on individual molecular monolayers measured by Kelvin probe force microscopy. A single elementary charge on a 1 µm² area gives about 0.16 aC/m²; contact potential distributions in organic photovoltaic blends correspond to aC/m²-scale surface charge. 1 aC/m² = 10⁻¹⁸ C/m² = 10⁻³ fC/m².
Quick Reference Table
| Millicoulombs per square metre (mC/m²) | Attocoulombs per square metre (aC/m²) |
|---|---|
| 1 mC/m² | 1 × 1015 aC/m² |
| 2 mC/m² | 2 × 1015 aC/m² |
| 5 mC/m² | 5 × 1015 aC/m² |
| 10 mC/m² | 1 × 1016 aC/m² |
| 25 mC/m² | 2.5 × 1016 aC/m² |
| 50 mC/m² | 5 × 1016 aC/m² |
| 100 mC/m² | 1 × 1017 aC/m² |