How to Calculate Depletion Region Charge Density?
Depletion Region Charge Density calculator uses Density of Depletion Layer Charge = (sqrt(2*[Charge-e]*[Permitivity-silicon]*Doping Concentration of Acceptor*modulus(Surface Potential-Bulk Fermi Potential))) to calculate the Density of Depletion Layer Charge, The Depletion Region Charge Density formula is defined as the amount of the fixed charges per unit area within the depletion region. Density of Depletion Layer Charge is denoted by Q_{d} symbol.
How to calculate Depletion Region Charge Density using this online calculator? To use this online calculator for Depletion Region Charge Density, enter Doping Concentration of Acceptor (N_{A}), Surface Potential (Φ_{s}) & Bulk Fermi Potential (Φ_{f}) and hit the calculate button. Here is how the Depletion Region Charge Density calculation can be explained with given input values -> 1.6E-6 = (sqrt(2*[Charge-e]*[Permitivity-silicon]*1320000*modulus(0.78-0.25))).