P-N Junction Length Calculator

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SSD Junction

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✖Constant Length Offset refers to a fixed or constant adjustment that is added to or subtracted from a measured or specified length.ⓘ Constant Length Offset [k]			+10% -10%
✖Effective Channel Length is defined as is the path that links the charge carriers between the drain and the source.ⓘ Effective Channel Length [L_eff]			+10% -10%

✖Junction Length is defined as the total length of the junction from p-side to n-side in a semiconductor.ⓘ P-N Junction Length [L_j]

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Formula

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P-N Junction Length

Formula

`"L"_{"j"} = "k"+"L"_{"eff"} `

Example

`"1.76μm"="1.59μm"+"0.17μm" `

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P-N Junction Length Solution

STEP 0: Pre-Calculation Summary

Formula Used

Junction Length = Constant Length Offset+Effective Channel Length
L_j = k+L_eff
This formula uses 3 Variables

Variables Used

Junction Length - (Measured in Meter) - Junction Length is defined as the total length of the junction from p-side to n-side in a semiconductor.
Constant Length Offset - (Measured in Meter) - Constant Length Offset refers to a fixed or constant adjustment that is added to or subtracted from a measured or specified length.
Effective Channel Length - (Measured in Meter) - Effective Channel Length is defined as is the path that links the charge carriers between the drain and the source.

STEP 1: Convert Input(s) to Base Unit

Constant Length Offset: 1.59 Micrometer --> 1.59E-06 Meter (Check conversion here)
Effective Channel Length: 0.17 Micrometer --> 1.7E-07 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

L_j = k+L_eff --> 1.59E-06+1.7E-07

Evaluating ... ...

L_j = 1.76E-06

STEP 3: Convert Result to Output's Unit

1.76E-06 Meter -->1.76 Micrometer (Check conversion here)

FINAL ANSWER

1.76 Micrometer <-- Junction Length

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 16 SSD Junction Calculators

Junction Capacitance

Go Junction Capacitance = (Junction Area/2)*sqrt((2*[Charge-e]*Constant Length Offset*Doping Concentration of Base)/(Source Voltage-Source Voltage 1))

Length of P-Side Junction

Go Length of P-Side Junction = (Optical Current/([Charge-e]*Junction Area*Optical Generation Rate))-(Junction Transition Width+Diffusion Length of Transition Region)

Junction Transition Width

Go Junction Transition Width = Charge Penetration N-type*((Acceptor Concentration+Donor Concentration)/Acceptor Concentration)

Series Resistance in P-type

Go Series Resistance in P Junction = ((Source Voltage-Junction Voltage)/Electric Current)-Series Resistance in N Junction

Series Resistance in N-type

Go Series Resistance in N Junction = ((Source Voltage-Junction Voltage)/Electric Current)-Series Resistance in P Junction

Junction Voltage

Go Junction Voltage = Source Voltage-(Series Resistance in P Junction+Series Resistance in N Junction)*Electric Current

Acceptor Concentration

Go Acceptor Concentration = Total Acceptor Charge/([Charge-e]*Charge Penetration N-type*Junction Area)

N-Type Width

Go Charge Penetration N-type = Total Acceptor Charge/(Junction Area*Acceptor Concentration*[Charge-e])

Cross-Sectional Area of Junction

Go Junction Area = Total Acceptor Charge/([Charge-e]*Charge Penetration N-type*Acceptor Concentration)

Donor Concentration

Go Donor Concentration = Total Acceptor Charge/([Charge-e]*Charge Penetration P-type*Junction Area)

Total Acceptor Charge

Go Total Acceptor Charge = [Charge-e]*Charge Penetration N-type*Junction Area*Acceptor Concentration

Absorption Coefficient

Go Absorption Coefficient = (-1/Sample Thickness)*ln(Absorbed Power/Incident Power)

Absorbed Power

Go Absorbed Power = Incident Power*exp(-Sample Thickness*Absorption Coefficient)

Net Distribution of Charge

Go Net Distribution = (Donor Concentration-Acceptor Concentration)/Graded Constant

P-N Junction Length

Go Junction Length = Constant Length Offset+Effective Channel Length

Quantum Number

Go Quantum Number = [Coulomb]*Potential Well Length/3.14

P-N Junction Length Formula

Junction Length = Constant Length Offset+Effective Channel Length
L_j = k+L_eff

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A sequential circuit is a circuit which is created by logic gates such that the required logic at the output depends not only on the current input logic conditions, but also on the sequences past inputs and outputs.

How to Calculate P-N Junction Length?

P-N Junction Length calculator uses Junction Length = Constant Length Offset+Effective Channel Length to calculate the Junction Length, The P-N Junction Length formula is defined as the total length of the junction from p-side to n-side in a semiconductor. Junction Length is denoted by L_j symbol.

How to calculate P-N Junction Length using this online calculator? To use this online calculator for P-N Junction Length, enter Constant Length Offset (k) & Effective Channel Length (L_eff) and hit the calculate button. Here is how the P-N Junction Length calculation can be explained with given input values -> 1.8E+6 = 1.59E-06+1.7E-07 .

FAQ

What is P-N Junction Length?

The P-N Junction Length formula is defined as the total length of the junction from p-side to n-side in a semiconductor and is represented as L_j = k+L_eff or Junction Length = Constant Length Offset+Effective Channel Length. Constant Length Offset refers to a fixed or constant adjustment that is added to or subtracted from a measured or specified length & Effective Channel Length is defined as is the path that links the charge carriers between the drain and the source.

How to calculate P-N Junction Length?

The P-N Junction Length formula is defined as the total length of the junction from p-side to n-side in a semiconductor is calculated using Junction Length = Constant Length Offset+Effective Channel Length. To calculate P-N Junction Length, you need Constant Length Offset (k) & Effective Channel Length (L_eff). With our tool, you need to enter the respective value for Constant Length Offset & Effective Channel Length and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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