"$activateStimEL" 修訂間的差異
出自 DDCC TCAD TOOL Manual
| (未顯示由 2 位使用者於中間所作的 5 次修訂) | |||
| 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} ~~ P3_1~~ P4_1</math> |
||
| + | <math> \beta_{2}~~ R_{th,2} ~~ P3_2~~ P4_2</math> |
||
| + | <math> \beta_{3}~~ R_{th,3} ~~ P3_3~~ P4_3</math> |
||
| + | <math> \beta_{4}~~ R_{th,4} ~~ P3_4~~ P4_4</math> |
||
| + | <math> \beta_{5}~~ R_{th,5} ~~ P3_5~~ P4_5</math> |
||
| + | ..... |
||
| + | ..... total N layers (regions) |
||
| + | <math> \beta_{N}~~ R_{th,N} ~~ P3_N~~ P4_N </math> |
||
| + | |||
| + | Method: 1 -> Given <math> \beta</math> and <math>R_{th} </math> of each layer. If this is layer is not QW, set <math> \beta=0.0~~,and~~R_{th}=0.0 </math> |
||
| + | Method: 2 -> defined for future expansion |
||
| + | <math>P3</math>, <math>P4</math> : Not used. It might be used when Method 2 is activate in the future |
||
| + | |||
| + | |||
| + | |||
| + | For example: |
||
| + | $activateStimEL |
||
| + | 1 1 2 |
||
| + | 0.000 5.0e27 0.00 0.00 |
||
| + | 1.000e-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 </math> and <math> R_{th} </math> of the 2nd layer is 1.0e-4 and 5.0e27 <math> (1/cm^{3}s) </math> |
||
| + | |||
| + | <br>'''<big><big>The $activateStimEL setting in GUI interface is here</big></big>''' <br> |
||
| + | 1. After setting up the general structure, press '''Additional Function'''.<br> |
||
| + | 2. Check the box for '''Stimulate emission setting''' and fill in these fields as needed!<br> |
||
| + | [[檔案:2D_activateStimEL_fig1.jpg|1200px]] |
||
於 2024年11月20日 (三) 20:07 的最新修訂
$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 ...
..... ..... total N layers (regions)
Method: 1 -> Givenand
of each layer. If this is layer is not QW, set
Method: 2 -> defined for future expansion
,
: Not used. It might be used when Method 2 is activate in the future
For example:
$activateStimEL 1 1 2 0.000 5.0e27 0.00 0.00 1.000e-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 and of the 2nd layer is 1.0e-4 and 5.0e27 
The $activateStimEL setting in GUI interface is here
1. After setting up the general structure, press Additional Function.
2. Check the box for Stimulate emission setting and fill in these fields as needed!
