"$addefmassxyz" 修訂間的差異

出自 DDCC TCAD TOOL Manual
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(已建立頁面，內容為 "$addefmassxyz is the command to input effective mass along different directions and considering the valley number. The format is Z is the growth direction. $adde...")
 
 
(未顯示由 2 位使用者於中間所作的 5 次修訂)
行 3： 行 3：
   
 
$addefmassxyz
  
$addefmassxyz
⚫
type mhh_z mhh_x mhh_y N_valley mlh_z mlh_x mlh_y N_valley me_z me_x me_y N_valley me2_z me2_x me2_y N_valley
 
  +
type
  ⚫
mhh_z mhh_x mhh_y N_valley <math>\Delta E_{hh}</math> mlh_z mlh_x mlh_y N_valley <math>\Delta E_{lh}</math> me_z me_x me_y N_valley <math>\Delta E_{c}</math> me2_z me2_x me2_y N_valley <math>\Delta E_{c2}</math>
   
 
If type = 1, the 2nd electron valley is not considered. For example, For Si in the bulk condition with 6 valleys
  
If type = 1, the 2nd electron valley is not considered. For example, For Si in the bulk condition with 6 valleys
   
 
$addefmassxyz
  
$addefmassxyz
−
1 0.45 0.45 0.45 1 0.87 0.87 0.87 1 0.19 0.19 0.98 6
  
  +
1
−
1 0.45 0.45 0.45 1 0.87 0.87 0.87 1 0.19 0.19 0.98 6
 +
0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0
−
1 0.45 0.45 0.45 1 0.87 0.87 0.87 1 0.19 0.19 0.98 6
 +
0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0
  +
0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0
  +
   
⚫
For GaAs material with 2nd valley has 3 valley in the X valley
  
  +
If type = 2, the 2nd electron valley is considered.
  ⚫
For GaAs material with 2nd valley has 3 valley in the X valley above gamma by 0.35eV
 
$addefmassxyz
  
$addefmassxyz
−
1 0.45 0.45 0.45 1.0 0.78 0.78 0.78 1.0 0.067 0.067 0.067 1.0 1.0 0.15 0.15 3.0
  
  +
2
−
1 0.45 0.45 0.45 1.0 0.78 0.78 0.78 1.0 0.067 0.067 0.067 1.0 1.0 0.15 0.15 3.0
 +
0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35
−
1 0.45 0.45 0.45 1.0 0.78 0.78 0.78 1.0 0.067 0.067 0.067 1.0 1.0 0.15 0.15 3.0
 +
0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35
  +
0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35
  +
  +
  +
<br>'''<big><big>The $addefmassxyz setting in GUI interface is here</big></big>''' <br>
  +
1. Press '''Material Parameter ''', check the 20 for the required parameters, and fill in the fields as needed!<br>
  +
2. Below are the outputs for '''type = 1''', listed in the Project_xxx*.inp file!<br>
  +
[[檔案:2D_addefmassxyz_fig1.jpg|1200px]]<br><br>
  +
3. For '''type = 2''', additional parameters need to be filled in the right-hand fields as!<br>
  +
[[檔案:2D_addefmassxyz_fig2.jpg|1200px]]<br>

於 2024年11月24日 (日) 10:00 的最新修訂

$addefmassxyz is the command to input effective mass along different directions and considering the valley number. The format is Z is the growth direction. 

$addefmassxyz
type  
mhh_z  mhh_x  mhh_y N_valley \Delta E_{hh}  mlh_z  mlh_x  mlh_y N_valley \Delta E_{lh}  me_z  me_x  me_y N_valley \Delta E_{c} me2_z  me2_x  me2_y N_valley  \Delta E_{c2}

If type = 1, the 2nd electron valley is not considered. For example, For Si in the bulk condition with 6 valleys 

$addefmassxyz
1 
0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0
0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0
0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0

If type = 2, the 2nd electron valley is considered. For GaAs material with 2nd valley has 3 valley in the X valley above gamma by 0.35eV 

$addefmassxyz
2 
0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35
0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35
0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35



The $addefmassxyz setting in GUI interface is here
1. Press Material Parameter , check the 20 for the required parameters, and fill in the fields as needed!
2. Below are the outputs for type = 1, listed in the Project_xxx*.inp file!
2D addefmassxyz fig1.jpg

3. For type = 2, additional parameters need to be filled in the right-hand fields as!
2D addefmassxyz fig2.jpg

取自 "http://yrwu-wk.ee.ntu.edu.tw/mediawiki/index.php?title=$addefmassxyz&oldid=4490"