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Conductivity of Extrinsic Semiconductors for N-type Formula

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Conductivity of extrinsic semiconductors (n-type) is the measure of the ease at which an electric charge or heat can pass through an extrinsic semiconductor material of n-type. Check FAQs

σ n = N d \cdot [Charge-e] \cdot μ n

σ_n - Conductivity of Extrinsic Semiconductors (n-type)?N_d - Donor Concentration?μ_n - Mobility of Electron?[Charge-e] - Charge of electron?

Conductivity of Extrinsic Semiconductors for N-type Example

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Here is how the Conductivity of Extrinsic Semiconductors for N-type equation looks like with Values.

Here is how the Conductivity of Extrinsic Semiconductors for N-type equation looks like with Units.

Here is how the Conductivity of Extrinsic Semiconductors for N-type equation looks like.

5.7678 = 2E+17 \cdot 1.6E-19 \cdot 180

5.7678S/m = 2E+171/m³ \cdot 1.6E-19C \cdot 180m²/V*s

5.7678 = 2E+17 \cdot 1.6E-19 \cdot 180

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Conductivity of Extrinsic Semiconductors for N-type Solution

Follow our step by step solution on how to calculate Conductivity of Extrinsic Semiconductors for N-type?

FIRST Step Consider the formula

σ n = N d \cdot [Charge-e] \cdot μ n

Next Step Substitute values of Variables

∴

σ n = 2E+171/m³ \cdot [Charge-e] \cdot 180m²/V*s

Next Step Substitute values of Constants

∴

σ n = 2E+171/m³ \cdot 1.6E-19C \cdot 180m²/V*s

Next Step Prepare to Evaluate

∴

σ n = 2E+17 \cdot 1.6E-19 \cdot 180

Next Step Evaluate

∴

σ n = 5.767835832S/m

LAST Step Rounding Answer

∴

σ n = 5.7678S/m

Conductivity of Extrinsic Semiconductors for N-type Formula Elements

Variables

Constants

Conductivity of Extrinsic Semiconductors (n-type)

Conductivity of extrinsic semiconductors (n-type) is the measure of the ease at which an electric charge or heat can pass through an extrinsic semiconductor material of n-type.

Symbol: σ_n

Measurement: Electric ConductivityUnit: S/m

Note: Value can be positive or negative.

Formulas to find Conductivity of Extrinsic Semiconductors (n-type)

Donor Concentration

Donor concentration is the concentration of electrons in the donor state.

Symbol: N_d

Measurement: Carrier ConcentrationUnit: 1/m³

Note: Value should be greater than 0.

Formulas to find Donor Concentration

Mobility of Electron

Mobility of electron is defined as the magnitude of average drift velocity per unit electric field.

Symbol: μ_n

Measurement: MobilityUnit: m²/V*s

Note: Value should be greater than 0.

Formulas to find Mobility of Electron

Charge of electron

Charge of electron is a fundamental physical constant, representing the electric charge carried by an electron, which is the elementary particle with a negative electric charge.

Symbol: [Charge-e]

Value: 1.60217662E-19 C

Other formulas in Semiconductor Characteristics category

Go Fermi Level of Intrinsic Semiconductors

E Fi = \frac{E c + E v}{2}

Go Mobility of Charge Carriers

μ = \frac{V d}{E I}

Go Electron Diffusion Length

L n = \sqrt{D n \cdot τ n}

Go Conductivity in Semiconductors

σ = (ρ e \cdot [Charge-e] \cdot μ n) + (ρ h \cdot [Charge-e] \cdot μ p)

How to Evaluate Conductivity of Extrinsic Semiconductors for N-type?

Conductivity of Extrinsic Semiconductors for N-type evaluator uses Conductivity of Extrinsic Semiconductors (n-type) = Donor Concentration*[Charge-e]*Mobility of Electron to evaluate the Conductivity of Extrinsic Semiconductors (n-type), Conductivity of Extrinsic Semiconductors for N-type is the measure of an electric charge which can pass through an extrinsic semiconductor material of n-type. Conductivity of Extrinsic Semiconductors (n-type) is denoted by σ_n symbol.

How to evaluate Conductivity of Extrinsic Semiconductors for N-type using this online evaluator? To use this online evaluator for Conductivity of Extrinsic Semiconductors for N-type, enter Donor Concentration (N_d) & Mobility of Electron (μ_n) and hit the calculate button.

FAQs on Conductivity of Extrinsic Semiconductors for N-type

What is the formula to find Conductivity of Extrinsic Semiconductors for N-type?

The formula of Conductivity of Extrinsic Semiconductors for N-type is expressed as Conductivity of Extrinsic Semiconductors (n-type) = Donor Concentration*[Charge-e]*Mobility of Electron. Here is an example- 5.767836 = 2E+17*[Charge-e]*180.

How to calculate Conductivity of Extrinsic Semiconductors for N-type?

With Donor Concentration (N_d) & Mobility of Electron (μ_n) we can find Conductivity of Extrinsic Semiconductors for N-type using the formula - Conductivity of Extrinsic Semiconductors (n-type) = Donor Concentration*[Charge-e]*Mobility of Electron. This formula also uses Charge of electron constant(s).

Can the Conductivity of Extrinsic Semiconductors for N-type be negative?

Yes, the Conductivity of Extrinsic Semiconductors for N-type, measured in Electric Conductivity can be negative.

Which unit is used to measure Conductivity of Extrinsic Semiconductors for N-type?

Conductivity of Extrinsic Semiconductors for N-type is usually measured using the Siemens per Meter[S/m] for Electric Conductivity. Mho per Meter[S/m], Mho per Centimeter[S/m], Abmho per Meter[S/m] are the few other units in which Conductivity of Extrinsic Semiconductors for N-type can be measured.

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