Current Density due to Electrons Calculator

Calculate Current Density







Formula

The formula to calculate the Current Density due to Electrons is:

\[ Jn = [Charge-e] \cdot Ne \cdot \mu_n \cdot EI \]

Definition

Electron Current Density is defined as the amount of electric current due to electrons traveling per unit cross-section area. Electron Concentration is the concentration of electrons with respect to the volume. Mobility of Electron is the magnitude of average drift velocity per unit electric field. Electric Field Intensity refers to the force per unit charge experienced by charged particles within the material.

Example Calculation

Let's assume the following values:

Using the formula:

\[ Jn = [Charge-e] \cdot 3E+16 \cdot 180 \cdot 3.428 = 2.9658211848144 \text{ A/m²} \]

Conversion Chart

Electron Concentration (Ne) Mobility of Electron (μn) Electric Field Intensity (EI) Current Density (Jn)
2.5E+16 1/m³ 180 m²/V·s 3.428 V/m 2.471517654012 A/m²
2.6E+16 1/m³ 180 m²/V·s 3.428 V/m 2.570378360172 A/m²
2.7E+16 1/m³ 180 m²/V·s 3.428 V/m 2.669239066333 A/m²
2.8E+16 1/m³ 180 m²/V·s 3.428 V/m 2.768099772493 A/m²
2.9E+16 1/m³ 180 m²/V·s 3.428 V/m 2.866960478654 A/m²
3.0E+16 1/m³ 180 m²/V·s 3.428 V/m 2.965821184814 A/m²
3.1E+16 1/m³ 180 m²/V·s 3.428 V/m 3.064681890975 A/m²
3.2E+16 1/m³ 180 m²/V·s 3.428 V/m 3.163542597135 A/m²
3.3E+16 1/m³ 180 m²/V·s 3.428 V/m 3.262403303296 A/m²
3.4E+16 1/m³ 180 m²/V·s 3.428 V/m 3.361264009456 A/m²
3.5E+16 1/m³ 180 m²/V·s 3.428 V/m 3.460124715617 A/m²