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Zero Bias Junction Voltage Formula

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Zero bias junction voltage is created by diffusion process, built in potential with an open circuit that is zero bias potential. Check FAQs

ζ = V t \cdot \ln (\frac{Cs}{{ni}^{2}})

ζ - Zero Bias Junction Voltage?V_t - Thermal Voltage?Cs - Impurity Concentration in Solid?ni - Intrinsic Concentration?

Zero Bias Junction Voltage Example

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Here is how the Zero Bias Junction Voltage equation looks like with Values.

Here is how the Zero Bias Junction Voltage equation looks like with Units.

Here is how the Zero Bias Junction Voltage equation looks like.

-67.2795 = 25.85 \cdot \ln (\frac{6}{9^{2}})

-67.2795V = 25.85V \cdot \ln (\frac{6}{9^{2}})

-67.2795 = 25.85 \cdot \ln (\frac{6}{9^{2}})

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Zero Bias Junction Voltage Solution

Follow our step by step solution on how to calculate Zero Bias Junction Voltage?

FIRST Step Consider the formula

ζ = V t \cdot \ln (\frac{Cs}{{ni}^{2}})

Next Step Substitute values of Variables

∴

ζ = 25.85V \cdot \ln (\frac{6}{9^{2}})

Next Step Prepare to Evaluate

∴

ζ = 25.85 \cdot \ln (\frac{6}{9^{2}})

Next Step Evaluate

∴

ζ = -67.2795283687373V

LAST Step Rounding Answer

∴

ζ = -67.2795V

Zero Bias Junction Voltage Formula Elements

Variables

Functions

Zero Bias Junction Voltage

Zero bias junction voltage is created by diffusion process, built in potential with an open circuit that is zero bias potential.

Symbol: ζ

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Zero Bias Junction Voltage

Thermal Voltage

Thermal Voltage is the voltage produced within the p-n junction.

Symbol: V_t

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Thermal Voltage

Impurity Concentration in Solid

Impurity Concentration in Solid is the amount of impurity present.

Symbol: Cs

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Impurity Concentration in Solid

Intrinsic Concentration

Intrinsic Concentration is the number of electrons in the conduction band or the number of holes in the valence band in intrinsic material.

Symbol: ni

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Intrinsic Concentration

The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.

Syntax: ln(Number)

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How to Evaluate Zero Bias Junction Voltage?

Zero Bias Junction Voltage evaluator uses Zero Bias Junction Voltage = Thermal Voltage*ln(Impurity Concentration in Solid/Intrinsic Concentration^2) to evaluate the Zero Bias Junction Voltage, The Zero bias junction voltage has impurities added to p-type and n-type semiconductor materials are not uniform then at one region large number of charge carriers are present while at another region small number of charge carriers are present. Due to this non uniform doping charge carriers at high concentration region repel from each other and move towards the low concentration region to achieve uniform concentration all over the material. Zero Bias Junction Voltage is denoted by ζ symbol.

How to evaluate Zero Bias Junction Voltage using this online evaluator? To use this online evaluator for Zero Bias Junction Voltage, enter Thermal Voltage (V_t), Impurity Concentration in Solid (Cs) & Intrinsic Concentration (ni) and hit the calculate button.

FAQs on Zero Bias Junction Voltage

What is the formula to find Zero Bias Junction Voltage?

The formula of Zero Bias Junction Voltage is expressed as Zero Bias Junction Voltage = Thermal Voltage*ln(Impurity Concentration in Solid/Intrinsic Concentration^2). Here is an example- -67.279528 = 25.85*ln(6/9^2).

How to calculate Zero Bias Junction Voltage?

With Thermal Voltage (V_t), Impurity Concentration in Solid (Cs) & Intrinsic Concentration (ni) we can find Zero Bias Junction Voltage using the formula - Zero Bias Junction Voltage = Thermal Voltage*ln(Impurity Concentration in Solid/Intrinsic Concentration^2). This formula also uses Natural Logarithm (ln) function(s).

Can the Zero Bias Junction Voltage be negative?

Yes, the Zero Bias Junction Voltage, measured in Electric Potential can be negative.

Which unit is used to measure Zero Bias Junction Voltage?

Zero Bias Junction Voltage is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Zero Bias Junction Voltage can be measured.

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Zero Bias Junction Voltage Formula

Zero Bias Junction Voltage Example

Zero Bias Junction Voltage Solution

Zero Bias Junction Voltage Formula Elements

Other formulas in Others and Extra category

How to Evaluate Zero Bias Junction Voltage?

FAQs on Zero Bias Junction Voltage

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