Convert Microcoulombs per square centimetre to Attocoulombs per square metre
Convert Microcoulombs per square centimetre (µC/cm²) to Attocoulombs per square metre (aC/m²) instantly and accurately.
Conversion Formula
aC/m² = µC/cm² × 1.000000000e+16
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 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
| Microcoulombs per square centimetre (µC/cm²) | Attocoulombs per square metre (aC/m²) |
|---|---|
| 1 µC/cm² | 1 × 1016 aC/m² |
| 2 µC/cm² | 2 × 1016 aC/m² |
| 5 µC/cm² | 5 × 1016 aC/m² |
| 10 µC/cm² | 1 × 1017 aC/m² |
| 25 µC/cm² | 2.5 × 1017 aC/m² |
| 50 µC/cm² | 5 × 1017 aC/m² |
| 100 µC/cm² | 1 × 1018 aC/m² |