Anneal Activation Fraction Calculator
Compute the fraction of dopant activated by an anneal from a first-order activation rate and anneal duration. Fraction = 1 - exp(-rate × time).
Description
Compute the fraction of dopant activated by an anneal from a first-order activation rate and anneal duration. Fraction = 1 - exp(-rate × time).
Anneal Activation Fraction Calculator is a focused tool for the following task. Compute the fraction of dopant activated by an anneal from a first-order activation rate and anneal duration. Fraction = 1 - exp(-rate × time). It reports Activated fraction from the values you provide rather than inventing measurements, coefficients, or professional judgment that are not part of the input.
When to use Anneal Activation Fraction
Use this semiconductor calculation for first-order device, material, fabrication, interconnect, packaging, or reliability estimates when every coefficient and unit convention is known.
- Activation rate (1/hour)
- Required number in 1/hour. First-order dopant activation rate constant. Must be at least 0 per hour; 0 yields 0 activation.
- Anneal time (hour)
- Required number in hour. Duration of the anneal. Must be at least 0 hour; 0 yields 0 activation.
The cited overview of Semiconductor device supplies background for the terminology and domain context used by this tool.1
How Anneal Activation Fraction works
Compute the fraction of dopant activated by an anneal from a first-order activation rate and anneal duration. Fraction = 1 - exp(-rate × time). Inputs are interpreted exactly in the displayed units and the calculation returns the following fields without presentation rounding.
- Activated fraction
- Returned number. Fraction of the introduced dopant that is electrically active, between 0 and 1 inclusive. 0 means none activated, 1 means fully activated.
Limitations and assumptions
- Material composition, geometry, process history, temperature, electric field, bias, interfaces, parasitics, and fitted parameter ranges can invalidate a compact semiconductor model.
- Activation rate must be at least 0.
- Anneal time must be at least 0.
- Use finite inputs in the displayed units, preserve source measurements and assumptions, and independently verify consequential decisions.
Alternative or Complementary approaches
Compare the estimate with measured process data, current device documentation, and a higher-fidelity circuit, field, thermal, quantum, or TCAD model when the decision requires it.
References
-
Semiconductor device — Wikipedia contributors
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