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Drift Current Density due to Holes Formula

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Drift Current Density due to Holes refers to the movement of charge carriers (holes) in a semiconductor material under the influence of an electric field. Check FAQs

J p = [Charge-e] \cdot p \cdot μ p \cdot E i

J_p - Drift Current Density due to Holes?p - Hole Concentration?μ_p - Hole Mobility?E_i - Electric Field Intensity?[Charge-e] - Charge of electron?

Drift Current Density due to Holes Example

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Here is how the Drift Current Density due to Holes equation looks like with Values.

Here is how the Drift Current Density due to Holes equation looks like with Units.

Here is how the Drift Current Density due to Holes equation looks like.

0.0718 = 1.6E-19 \cdot 1E+20 \cdot 400 \cdot 11.2

0.0718A/mm² = 1.6E-19C \cdot 1E+20electrons/m³ \cdot 400m²/V*s \cdot 11.2V/m

0.0718 = 1.6E-19 \cdot 1E+20 \cdot 400 \cdot 11.2

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Drift Current Density due to Holes Solution

Follow our step by step solution on how to calculate Drift Current Density due to Holes?

FIRST Step Consider the formula

J p = [Charge-e] \cdot p \cdot μ p \cdot E i

Next Step Substitute values of Variables

∴

J p = [Charge-e] \cdot 1E+20electrons/m³ \cdot 400m²/V*s \cdot 11.2V/m

Next Step Substitute values of Constants

∴

J p = 1.6E-19C \cdot 1E+20electrons/m³ \cdot 400m²/V*s \cdot 11.2V/m

Next Step Prepare to Evaluate

∴

J p = 1.6E-19 \cdot 1E+20 \cdot 400 \cdot 11.2

Next Step Evaluate

∴

J p = 71777.512576A/m²

Next Step Convert to Output's Unit

∴

J p = 0.071777512576A/mm²

LAST Step Rounding Answer

∴

J p = 0.0718A/mm²

Drift Current Density due to Holes Formula Elements

Variables

Constants

Drift Current Density due to Holes

Drift Current Density due to Holes refers to the movement of charge carriers (holes) in a semiconductor material under the influence of an electric field.

Symbol: J_p

Measurement: Surface Current DensityUnit: A/mm²

Note: Value should be greater than 0.

Formulas to find Drift Current Density due to Holes

Hole Concentration

Hole Concentration refers to the number of electrons per unit volume in a material.

Symbol: p

Measurement: Electron DensityUnit: electrons/m³

Note: Value should be greater than 0.

Formulas to find Hole Concentration

Hole Mobility

Hole Mobility represents the ability of these charge carriers to move in response to an electric field.

Symbol: μ_p

Measurement: MobilityUnit: m²/V*s

Note: Value should be greater than 0.

Formulas to find Hole Mobility

Electric Field Intensity

Electric Field Intensity is a vector quantity that represents the force experienced by a positive test charge at a given point in space due to the presence of other charges.

Symbol: E_i

Measurement: Electric Field StrengthUnit: V/m

Note: Value should be greater than 0.

Formulas to find Electric Field Intensity

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

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How to Evaluate Drift Current Density due to Holes?

Drift Current Density due to Holes evaluator uses Drift Current Density due to Holes = [Charge-e]*Hole Concentration*Hole Mobility*Electric Field Intensity to evaluate the Drift Current Density due to Holes, The Drift Current Density due to Holes formula is defined as the contribution of holes to the overall drift current density in a semiconductor. Drift Current Density due to Holes is denoted by J_p symbol.

How to evaluate Drift Current Density due to Holes using this online evaluator? To use this online evaluator for Drift Current Density due to Holes, enter Hole Concentration (p), Hole Mobility (μ_p) & Electric Field Intensity (E_i) and hit the calculate button.

FAQs on Drift Current Density due to Holes

What is the formula to find Drift Current Density due to Holes?

The formula of Drift Current Density due to Holes is expressed as Drift Current Density due to Holes = [Charge-e]*Hole Concentration*Hole Mobility*Electric Field Intensity. Here is an example- 7.2E-8 = [Charge-e]*1E+20*400*11.2.

How to calculate Drift Current Density due to Holes?

With Hole Concentration (p), Hole Mobility (μ_p) & Electric Field Intensity (E_i) we can find Drift Current Density due to Holes using the formula - Drift Current Density due to Holes = [Charge-e]*Hole Concentration*Hole Mobility*Electric Field Intensity. This formula also uses Charge of electron constant(s).

Can the Drift Current Density due to Holes be negative?

No, the Drift Current Density due to Holes, measured in Surface Current Density cannot be negative.

Which unit is used to measure Drift Current Density due to Holes?

Drift Current Density due to Holes is usually measured using the Ampere per Square Millimeter[A/mm²] for Surface Current Density. Ampere per Square Meter[A/mm²], Ampere per Square Centimeter[A/mm²], Ampere per Square Inch[A/mm²] are the few other units in which Drift Current Density due to Holes can be measured.

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Drift Current Density due to Holes Formula

Drift Current Density due to Holes Example

Drift Current Density due to Holes Solution

Drift Current Density due to Holes Formula Elements

Other formulas in MOS IC Fabrication category

How to Evaluate Drift Current Density due to Holes?

FAQs on Drift Current Density due to Holes

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