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Debye Length Calculator
Debye length of a plasma or electrolyte from temperature and number density.
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Debye length
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Debye length of a plasma or electrolyte from temperature and number density.
Debye Length Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: lambda = sqrt(e0 kB T / (n q2)).
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Debye Quick Guide
Typical values for reference.
| T K | n | Debye length | |
|---|---|---|---|
| 10000 | 1 x 10^18 | 6.901 um | |
| 1000 | 1 x 10^20 | 0.218 um | |
| 1000000 | 1 x 10^19 | 21.823 um | |
| 300 | 1 x 10^22 | 0.012 um | |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Debye Length Calculator FAQ
Answers to common questions about this calculator.
The distance over which charges are screened.
It sets the scale of plasma behaviour.
Higher density.
For ideal plasma.