"$activateStimEL" 修訂間的差異
出自 DDCC TCAD TOOL Manual
| 行 6： | 行 6： | ||
<math> B_{0}: </math> is the radiative recombination coefficient |
<math> B_{0}: </math> is the radiative recombination coefficient |
||
<math> R_{th}:</math> is the threshold recombination rate |
<math> R_{th}:</math> is the threshold recombination rate |
||
| − | + | <math> R_{rad}: </math> is the spontaneous radiative recombination rates decided by <math> B_{0}\times n \times p </math> |
|
| + | <math> \beta: </math> is the fitting coefficient. |
||
| + | |||
| + | The way to activate the command is as following |
||
| + | $activateStimEL |
||
| + | Method QW_number 1st_QW_layerNum 2nd_QW_layerNum 3rd_QW_layerNum ... |
||
| + | <math> \beta_{1} R_{th,1} </math> , P3_1, P4_1 |
||
| + | <math> \beta_{2} R_{th,2} </math> , P3_2, P4_2 |
||
| + | <math> \beta_{3} R_{th,3} </math> , P3_3, P4_3 |
||
| + | <math> \beta_{4} R_{th,4} </math> , P3_4, P4_4 |
||
| + | <math> \beta_{5} R_{th,5} </math> , P3_5, P4_5 |
||
| + | ..... |
||
| + | ..... total N layers (regions) |
||
| + | <math> \beta_{N} R_{th,N} </math> , P3_N, P4_N |
||
| + | |||
| + | Method: 1 -> Given <math> \beta and R_{th} </math> of each layer. If this is layer is not QW, set <math> \beta=0.0 R_{th}=0.0 </math> |
||
| + | Method: 2 -> defined for future expansion |
||
| + | P3, P4 : Not used, may be used when Method 2 is activate in the future |
||
| + | |||
| + | |||
| + | |||
| + | For example: |
||
| + | $activateStimEL |
||
| + | 1 1 2 |
||
| + | 0.000 5.0e27 0.00 0.00 |
||
| + | 1.000d-4 5.0e27 0.00 0.00 |
||
| + | 0.000 5.0e27 0.00 0.00 |
||
| + | 0.000 5.0e27 0.00 0.00 |
||
| + | |||
| + | In this command, use method 1. There is 1 QW which is the 2nd layer. The <math> \beta and R_{th} </math> of the 2nd layer is 1.0e-4 and 5.0e27 <math> (1/cm^{3}s) </math> |
||
於 2019年9月29日 (日) 21:36 的修訂
$activateStimEL is a command used to enable the calculation of stimulate Emission.
The stimulate emission coefficient is calculated by:
is the radiative recombination coefficient
is the threshold recombination rate
is the spontaneous radiative recombination rates decided by
is the fitting coefficient.
The way to activate the command is as following
$activateStimEL Method QW_number 1st_QW_layerNum 2nd_QW_layerNum 3rd_QW_layerNum ..., P3_1, P4_1
, P3_2, P4_2
, P3_3, P4_3
, P3_4, P4_4
, P3_5, P4_5 ..... ..... total N layers (regions)
, P3_N, P4_N
Method: 1 -> Givenof each layer. If this is layer is not QW, set
Method: 2 -> defined for future expansion P3, P4 : Not used, may be used when Method 2 is activate in the future
For example:
$activateStimEL 1 1 2 0.000 5.0e27 0.00 0.00 1.000d-4 5.0e27 0.00 0.00 0.000 5.0e27 0.00 0.00 0.000 5.0e27 0.00 0.00
In this command, use method 1. There is 1 QW which is the 2nd layer. The of the 2nd layer is 1.0e-4 and 5.0e27 
