Net Distribution of Charge Solution

STEP 0: Pre-Calculation Summary
Formula Used
Net Distribution = (Donor Concentration-Acceptor Concentration)/Graded Constant
x = (Nd-Na)/G
This formula uses 4 Variables
Variables Used
Net Distribution - Net Distribution is spatial or numerical representation of the net quantity or concentration of a specific entity or property.
Donor Concentration - (Measured in 1 per Cubic Meter) - Donor concentration refers to the concentration or density of donor atoms in a semiconductor material.
Acceptor Concentration - (Measured in 1 per Cubic Meter) - Acceptor concentration is the concentration an acceptor or dopant atom that when substituted into a semiconductor lattice forms a p-type region.
Graded Constant - Graded Constant gives the slope of net impurity distribution. It is the rate between different doping concentrations in a graded region near a junction.
STEP 1: Convert Input(s) to Base Unit
Donor Concentration: 2.5E+35 1 per Cubic Meter --> 2.5E+35 1 per Cubic Meter No Conversion Required
Acceptor Concentration: 7.9E+35 1 per Cubic Meter --> 7.9E+35 1 per Cubic Meter No Conversion Required
Graded Constant: 7.2E+36 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
x = (Nd-Na)/G --> (2.5E+35-7.9E+35)/7.2E+36
Evaluating ... ...
x = -0.075
STEP 3: Convert Result to Output's Unit
-0.075 --> No Conversion Required
FINAL ANSWER
-0.075 <-- Net Distribution
(Calculation completed in 00.004 seconds)

Credits

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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

Net Distribution of Charge Formula

Net Distribution = (Donor Concentration-Acceptor Concentration)/Graded Constant
x = (Nd-Na)/G

How is a semiconductor junction formed?

P-n junctions are formed by joining n-type and p-type semiconductor materials, as shown below. Since the n-type region has a high electron concentration and the p-type a high hole concentration, electrons diffuse from the n-type side to the p-type side.

How to Calculate Net Distribution of Charge?

Net Distribution of Charge calculator uses Net Distribution = (Donor Concentration-Acceptor Concentration)/Graded Constant to calculate the Net Distribution, The Net Distribution of Charge formula describes how the charge density is distributed within a system. It indicates the overall charge concentration or imbalance and provides insight into the electric field and potential variations within the system. Net Distribution is denoted by x symbol.

How to calculate Net Distribution of Charge using this online calculator? To use this online calculator for Net Distribution of Charge, enter Donor Concentration (Nd), Acceptor Concentration (Na) & Graded Constant (G) and hit the calculate button. Here is how the Net Distribution of Charge calculation can be explained with given input values -> -0.075 = (2.5E+35-7.9E+35)/7.2E+36.

FAQ

What is Net Distribution of Charge?
The Net Distribution of Charge formula describes how the charge density is distributed within a system. It indicates the overall charge concentration or imbalance and provides insight into the electric field and potential variations within the system and is represented as x = (Nd-Na)/G or Net Distribution = (Donor Concentration-Acceptor Concentration)/Graded Constant. Donor concentration refers to the concentration or density of donor atoms in a semiconductor material, Acceptor concentration is the concentration an acceptor or dopant atom that when substituted into a semiconductor lattice forms a p-type region & Graded Constant gives the slope of net impurity distribution. It is the rate between different doping concentrations in a graded region near a junction.
How to calculate Net Distribution of Charge?
The Net Distribution of Charge formula describes how the charge density is distributed within a system. It indicates the overall charge concentration or imbalance and provides insight into the electric field and potential variations within the system is calculated using Net Distribution = (Donor Concentration-Acceptor Concentration)/Graded Constant. To calculate Net Distribution of Charge, you need Donor Concentration (Nd), Acceptor Concentration (Na) & Graded Constant (G). With our tool, you need to enter the respective value for Donor Concentration, Acceptor Concentration & Graded Constant 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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