Semiconductor Quantum Efficiency Internal Vs Current Calculator
Explicit calibrated ABC n=p internal radiative fraction across independently established operating carrier densities. Current-to-density relation is external; not existing lifetime ratio, measured extraction efficiency or automatic droop attribution.
Description
An ABC recombination model partitions monomolecular, bimolecular and Auger terms at a carrier density.
An ABC recombination model partitions monomolecular, bimolecular and Auger terms at a carrier density.1
Its radiative fraction depends on supplied coefficients and independently established density rather than current inferred by the tool.
When to use Semiconductor Quantum Efficiency Internal Vs Current Calculator
Use this tool to obtain conditionalAbcRadiativeFractions from the supplied records using the stated calculation. Establish the device or material, operating point, units and independently applicable measurement or model calibration.
How to use Semiconductor Quantum Efficiency Internal Vs Current Calculator and understand its results
- Establish the device or material, operating point, units and independently applicable measurement or model calibration.
- Enter callerCalibratedMonomolecularA, callerCalibratedBimolecularB, callerCalibratedAugerC, independentlyEstablishedCarrierDensities, using the field meanings and rules below, then run the tool.
- Read result.conditionalAbcRadiativeFractions. Use the units and sign conventions below, and review any unknown records separately.
- Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| callerCalibratedMonomolecularA | Caller calibrated monomolecular a | number | Required |
| callerCalibratedBimolecularB | Caller calibrated bimolecular b | number | Required |
| callerCalibratedAugerC | Caller calibrated auger c | number | Required |
| independentlyEstablishedCarrierDensities | Independently established carrier densities | list of number | Required |
Require nonnegative calibrated A, B and C coefficients and a nonempty strictly positive carrier-density list. At every density the total reduced-rate denominator A+B×n+C×n² must be positive. Return B×n divided by it. No current-to-density conversion, coefficient fitting or light-extraction correction is performed.
radiativeFraction(n)=B×n/(A+B×n+C×n²) Use the matching field units and the exact boundary, ordering and reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| result | Qualified observed calculation or explicit reference | object |
| result.conditionalAbcRadiativeFractions | Radiative Bn term divided by A+Bn+Cn² at each supplied carrier density. | list |
{
"input": {
"callerCalibratedMonomolecularA": 1,
"callerCalibratedBimolecularB": 1,
"callerCalibratedAugerC": 1,
"independentlyEstablishedCarrierDensities": [
1,
2
]
},
"output": {
"result": {
"conditionalAbcRadiativeFractions": [
0.3333333333333333,
0.2857142857142857
]
}
}
}Limitations and assumptions
Device structure, material state, operating conditions and calibration determine applicability. The result does not infer missing physical parameters, verify a transport mechanism or validate a fabricated device model.
Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Lists and matrices must be dense, without missing cells. Numeric lists allow at most 10000 entries, subject to the narrower lengths and code rules above. Extremely large composite outputs are rejected.
Alternative or Complementary methods
For a related step, use Semiconductor Webster Effect Capacitance Calculator: Differential capacitance can vary with injection under a particular device model. For a complementary comparison, use Semiconductor High Injection Levelfactor Calculator: An injection-level ratio compares excess minority carriers with matched equilibrium majority density.
References
Similar or alternative tools
- Semiconductor Webster Effect Capacitance Calculator
Differential capacitance can vary with injection under a particular device model.
- Semiconductor High Injection Levelfactor Calculator
An injection-level ratio compares excess minority carriers with matched equilibrium majority density.