Convert Amperes per square metre to Picoamperes per square metre
Convert Amperes per square metre (A/m²) to Picoamperes per square metre (pA/m²) instantly and accurately.
Conversion Formula
pA/m² = A/m² × 1000000000000
About Amperes per square metre
The ampere per square metre (A/m²) is the SI coherent unit of current density, defined as 1 A flowing through 1 m² cross-section. Electrolytic copper plating baths operate at 200-500 A/m²; photovoltaic short-circuit current density of silicon solar cells at AM 1.5G is 35-42 A/m²; cathodic protection of bare steel in soil applies 10-50 A/m². 1 A/m² = 0.1 mA/cm².
About Picoamperes per square metre
The picoampere per square metre (pA/m²) equals 10⁻¹² A/m². Reverse-bias dark current density in silicon p-n junctions at room temperature is 1-100 pA/m²; gate leakage current density in sub-22 nm CMOS transistors spans pA/m² to nA/m²; dark current density of cooled InGaAs photodiodes is in the pA/m² range. 1 pA/m² = 10⁻¹² A/m² = 10⁻³ nA/m².
Quick Reference Table
| Amperes per square metre (A/m²) | Picoamperes per square metre (pA/m²) |
|---|---|
| 1 A/m² | 1 × 1012 pA/m² |
| 2 A/m² | 2 × 1012 pA/m² |
| 5 A/m² | 5 × 1012 pA/m² |
| 10 A/m² | 1 × 1013 pA/m² |
| 25 A/m² | 2.5 × 1013 pA/m² |
| 50 A/m² | 5 × 1013 pA/m² |
| 100 A/m² | 1 × 1014 pA/m² |