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Concentration in Conduction Band Formula

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Electron Concentration in Conduction Band refers to the quantity or abundance of free electrons available for conduction in the conduction band of a semiconductor material. Check FAQs

n 0 = N c \cdot f E

n₀ - Electron Concentration in Conduction Band?N_c - Effective Density of State in Conduction Band?f_E - Fermi Function?

Concentration in Conduction Band Example

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Here is how the Concentration in Conduction Band equation looks like with Values.

Here is how the Concentration in Conduction Band equation looks like with Units.

Here is how the Concentration in Conduction Band equation looks like.

1.4E+7 = 6.4E+8 \cdot 0.022

1.4E+71/m³ = 6.4E+81/m³ \cdot 0.022

1.4E+7 = 6.4E+8 \cdot 0.022

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Concentration in Conduction Band Solution

Follow our step by step solution on how to calculate Concentration in Conduction Band?

FIRST Step Consider the formula

n 0 = N c \cdot f E

Next Step Substitute values of Variables

∴

n 0 = 6.4E+81/m³ \cdot 0.022

Next Step Prepare to Evaluate

∴

n 0 = 6.4E+8 \cdot 0.022

Next Step Evaluate

∴

n 0 = 140800001/m³

LAST Step Rounding Answer

∴

n 0 = 1.4E+71/m³

Concentration in Conduction Band Formula Elements

Variables

Electron Concentration in Conduction Band

Electron Concentration in Conduction Band refers to the quantity or abundance of free electrons available for conduction in the conduction band of a semiconductor material.

Symbol: n₀

Measurement: Carrier ConcentrationUnit: 1/m³

Note: Value should be greater than 0.

Formulas to find Electron Concentration in Conduction Band

Effective Density of State in Conduction Band

Effective Density of State in Conduction Band is defined as the number of equivalent energy minima in the conduction band.

Symbol: N_c

Measurement: Carrier ConcentrationUnit: 1/m³

Note: Value should be greater than 0.

Formulas to find Effective Density of State in Conduction Band

Fermi Function

Fermi function is defined as a term used to describe the top of the collection of electron energy levels at absolute zero temperature.

Symbol: f_E

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Fermi Function

Other formulas in Energy Band and Charge Carrier category

Go Energy Gap

E g = E c - E v

Go Valence Band Energy

E v = E c - E g

Go Steady State Electron Concentration

n ss = n 0 + δ n

Go Energy of Electron given Coulomb's Constant

E e = \frac{n^{2} \cdot π^{2} \cdot {[hP]}^{2}}{2 \cdot [Mass-e] \cdot L^{2}}

How to Evaluate Concentration in Conduction Band?

Concentration in Conduction Band evaluator uses Electron Concentration in Conduction Band = Effective Density of State in Conduction Band*Fermi Function to evaluate the Electron Concentration in Conduction Band, Concentration in Conduction Band refers to the quantity or abundance of free electrons available for conduction in the conduction band of a semiconductor material. In semiconductors, the conduction band is the energy band above the valence band, and electrons in this band are not tightly bound to atoms and can move freely. Electron Concentration in Conduction Band is denoted by n₀ symbol.

How to evaluate Concentration in Conduction Band using this online evaluator? To use this online evaluator for Concentration in Conduction Band, enter Effective Density of State in Conduction Band (N_c) & Fermi Function (f_E) and hit the calculate button.

FAQs on Concentration in Conduction Band

What is the formula to find Concentration in Conduction Band?

The formula of Concentration in Conduction Band is expressed as Electron Concentration in Conduction Band = Effective Density of State in Conduction Band*Fermi Function. Here is an example- 1.4E+7 = 640000000*0.022.

How to calculate Concentration in Conduction Band?

With Effective Density of State in Conduction Band (N_c) & Fermi Function (f_E) we can find Concentration in Conduction Band using the formula - Electron Concentration in Conduction Band = Effective Density of State in Conduction Band*Fermi Function.

Can the Concentration in Conduction Band be negative?

No, the Concentration in Conduction Band, measured in Carrier Concentration cannot be negative.

Which unit is used to measure Concentration in Conduction Band?

Concentration in Conduction Band is usually measured using the 1 per Cubic Meter[1/m³] for Carrier Concentration. 1 per Cubic Centimeter[1/m³], per Liter[1/m³] are the few other units in which Concentration in Conduction Band can be measured.

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Concentration in Conduction Band Formula

Concentration in Conduction Band Example

Concentration in Conduction Band Solution

Concentration in Conduction Band Formula Elements

Other formulas in Energy Band and Charge Carrier category

How to Evaluate Concentration in Conduction Band?

FAQs on Concentration in Conduction Band

Variable Name