"$callexciton" 修訂間的差異
出自 DDCC TCAD TOOL Manual
Jameshuang (對話 | 貢獻) |
Jameshuang (對話 | 貢獻) |
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− | Function for calculate the exciton distribution. |
+ | Function for calculate the exciton distribution. Exciton will follow this equation |
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+ | <math>\frac{dn_{ex}}{dt}=D{\nabla}^2{n_{ex}(r)}-\frac{n_{ex}(r)}{\tau}-\gamma{n_{ex}(r)}^2+G</math> |
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+ | Where |
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+ | * <math>D</math> is diffusion coefficient. |
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+ | * <math>\tau</math> is relaxation time of exciton. |
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+ | * <math>\gamma</math> is annihilation rate constant. |
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+ | * <math>G</math> is exciton generation rate. |
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'''<big><big>Format</big></big>'''<br /> |
'''<big><big>Format</big></big>'''<br /> |
於 2017年8月16日 (三) 03:52 的修訂
Function for calculate the exciton distribution. Exciton will follow this equation
Where
- is diffusion coefficient.
- is relaxation time of exciton.
- is annihilation rate constant.
- is exciton generation rate.
Format
$callexciton n d kr knr gamma g
Parameter Explanation
- n : the number of tables we usually set n as 5.
- d : diffusion coefficient.
- kr : radiatvie rate constant
- knr :non-radiative rate constant
- gamma : quenching coefficient.
- g : generation rate if you wanna let whole recombination rate change into exciton you should set g as 1.
Example
$callexciton 5 2e-14 20000 3000 1e-12 1 2e-14 20000 3000 1e-12 1 2e-14 20000 3000 1e-12 1 2e-14 20000 3000 1e-12 1 2e-14 20000 3000 1e-12 1