Electron Concentration under Unbalanced Condition Formula

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Electron Concentration refers to the number of electrons per unit volume in a semiconductor under non-equilibrium conditions. Check FAQs
ne=niexp(Fn-Ei[BoltZ]T)
ne - Electron Concentration?ni - Intrinsic Electron Concentration?Fn - Quasi Fermi Level of Electrons?Ei - Intrinsic Energy Level of Semiconductor?T - Absolute Temperature?[BoltZ] - Boltzmann constant?

Electron Concentration under Unbalanced Condition Example

With values
With units
Only example

Here is how the Electron Concentration under Unbalanced Condition equation looks like with Values.

Here is how the Electron Concentration under Unbalanced Condition equation looks like with Units.

Here is how the Electron Concentration under Unbalanced Condition equation looks like.

0.3392Edit=3.6Editexp(3.7Edit-3.78Edit1.4E-23393Edit)
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Electron Concentration under Unbalanced Condition Solution

Follow our step by step solution on how to calculate Electron Concentration under Unbalanced Condition?

FIRST Step Consider the formula
ne=niexp(Fn-Ei[BoltZ]T)
Next Step Substitute values of Variables
ne=3.6electrons/m³exp(3.7eV-3.78eV[BoltZ]393K)
Next Step Substitute values of Constants
ne=3.6electrons/m³exp(3.7eV-3.78eV1.4E-23J/K393K)
Next Step Convert Units
ne=3.6electrons/m³exp(5.9E-19J-6.1E-19J1.4E-23J/K393K)
Next Step Prepare to Evaluate
ne=3.6exp(5.9E-19-6.1E-191.4E-23393)
Next Step Evaluate
ne=0.33915064947035electrons/m³
LAST Step Rounding Answer
ne=0.3392electrons/m³

Electron Concentration under Unbalanced Condition Formula Elements

Variables
Constants
Functions
Electron Concentration
Electron Concentration refers to the number of electrons per unit volume in a semiconductor under non-equilibrium conditions.
Symbol: ne
Measurement: Electron DensityUnit: electrons/m³
Note: Value should be greater than 0.
Intrinsic Electron Concentration
Intrinsic Electron Concentration is the no. of charge carriers in a semiconductor when it is in thermal equilibrium.
Symbol: ni
Measurement: Electron DensityUnit: electrons/m³
Note: Value should be greater than 0.
Quasi Fermi Level of Electrons
Quasi Fermi Level of Electrons is the effective energy level for electrons in a non-equilibrium condition. It represents the energy up to which electrons are populated.
Symbol: Fn
Measurement: EnergyUnit: eV
Note: Value should be greater than 0.
Intrinsic Energy Level of Semiconductor
Intrinsic Energy Level of Semiconductor refers to the energy level associated with electrons in the absence of any impurities or external influences.
Symbol: Ei
Measurement: EnergyUnit: eV
Note: Value should be greater than 0.
Absolute Temperature
Absolute Temperature represents the temperature of the system.
Symbol: T
Measurement: TemperatureUnit: K
Note: Value should be greater than 0.
Boltzmann constant
Boltzmann constant relates the average kinetic energy of particles in a gas with the temperature of the gas and is a fundamental constant in statistical mechanics and thermodynamics.
Symbol: [BoltZ]
Value: 1.38064852E-23 J/K
exp
n an exponential function, the value of the function changes by a constant factor for every unit change in the independent variable.
Syntax: exp(Number)

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How to Evaluate Electron Concentration under Unbalanced Condition?

Electron Concentration under Unbalanced Condition evaluator uses Electron Concentration = Intrinsic Electron Concentration*exp((Quasi Fermi Level of Electrons-Intrinsic Energy Level of Semiconductor)/([BoltZ]*Absolute Temperature)) to evaluate the Electron Concentration, Electron Concentration under Unbalanced Conditions is used to describe the electron concentration in a semiconductor under non-equilibrium conditions, where the electron distribution deviates from the thermal equilibrium distribution. Electron Concentration is denoted by ne symbol.

How to evaluate Electron Concentration under Unbalanced Condition using this online evaluator? To use this online evaluator for Electron Concentration under Unbalanced Condition, enter Intrinsic Electron Concentration (ni), Quasi Fermi Level of Electrons (Fn), Intrinsic Energy Level of Semiconductor (Ei) & Absolute Temperature (T) and hit the calculate button.

FAQs on Electron Concentration under Unbalanced Condition

What is the formula to find Electron Concentration under Unbalanced Condition?
The formula of Electron Concentration under Unbalanced Condition is expressed as Electron Concentration = Intrinsic Electron Concentration*exp((Quasi Fermi Level of Electrons-Intrinsic Energy Level of Semiconductor)/([BoltZ]*Absolute Temperature)). Here is an example- 0.339151 = 3.6*exp((5.92805612100003E-19-6.05623030740003E-19)/([BoltZ]*393)).
How to calculate Electron Concentration under Unbalanced Condition?
With Intrinsic Electron Concentration (ni), Quasi Fermi Level of Electrons (Fn), Intrinsic Energy Level of Semiconductor (Ei) & Absolute Temperature (T) we can find Electron Concentration under Unbalanced Condition using the formula - Electron Concentration = Intrinsic Electron Concentration*exp((Quasi Fermi Level of Electrons-Intrinsic Energy Level of Semiconductor)/([BoltZ]*Absolute Temperature)). This formula also uses Boltzmann constant and Exponential Growth (exp) function(s).
Can the Electron Concentration under Unbalanced Condition be negative?
No, the Electron Concentration under Unbalanced Condition, measured in Electron Density cannot be negative.
Which unit is used to measure Electron Concentration under Unbalanced Condition?
Electron Concentration under Unbalanced Condition is usually measured using the Electrons per Cubic Meter[electrons/m³] for Electron Density. Electrons per Cubic Centimeter[electrons/m³] are the few other units in which Electron Concentration under Unbalanced Condition can be measured.
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