「$piezcharge」：修訂間差異

出自DDCC TCAD TOOL Manual
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Jameshuang​（留言 | 貢獻）
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已建立頁面，內容為 "piezcharge defines the polarization charge density difference between each layer. If there are 10 layers then we have 9 interfaces. So, we only need to set 9 regions..."
 
Yuming​（留言 | 貢獻）
283筆編輯
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（未顯示由 1 位使用者於中間所作的 2 次修訂）
第1行： 第1行：
piezcharge defines the polarization charge density difference between each layer. If there are 10 layers then we have 9 interfaces. So, we only need to set 9 regions.  
$piezcharge defines the polarization charge density difference between each layer. If there are 10 layers then we have 9 interfaces. So, we only need to set 9 regions.  


<big><big>'''Example'''</big></big>  
<big><big>'''Example'''</big></big>  
第11行： 第11行：
  -1.00000e13  This means the polarization difference between layer 8 and 9 is 1.00000e13. it looks like positive interface charges.
  -1.00000e13  This means the polarization difference between layer 8 and 9 is 1.00000e13. it looks like positive interface charges.
   1.00000e13  This means the polarization difference between layer 9 and 10 is -1.00000e13. it looks like negative interface charges .
   1.00000e13  This means the polarization difference between layer 9 and 10 is -1.00000e13. it looks like negative interface charges .
  -1.00000e13  
  -1.00000e13


This means the polarization difference between layer 1 and 2 is 0.000.
<big>'''The $piezcharge setting for 1D-DDCC in GUI interface '''</big> <br>
This means the polarization difference between layer 2 and 3 is 1.00000e13. It looks like positive interface charges.
 
This means the polarization difference between layer 3 and 4 is -1.00000e13. It looks like negative interface charges.
1.Press the '''Consider Piezo polarization'''.<br>
This means the polarization difference between layer 4 and 5 is 1.00000e13. It looks like positive interface charges.
2.Setting '''polarization charge density'''.<br>
This means the polarization difference between layer 5 and 6 is -1.00000e13. It looks like negative interface charges.
 
This means the polarization difference between layer 6 and 7 is 1.00000e13. It looks like positive interface charges.
[[檔案:1d_$piezcharge_fig1.jpg|1300px]]
This means the polarization difference between layer 7 and 8 is -1.00000e13. It looks like negative interface charges.
This means the polarization difference between layer 8 and 9 is 1.00000e13. it looks like positive interface charges.
This means the polarization difference between layer 9 and 10 is -1.00000e13. it looks like negative interface charges .

於 2024年9月27日 (五) 06:43 的最新修訂

$piezcharge defines the polarization charge density difference between each layer. If there are 10 layers then we have 9 interfaces. So, we only need to set 9 regions.

Example 

$piezcharge 
 0.00000e20  This means the polarization difference between layer 1 and 2 is 0.000. 
 1.00000e13  This means the polarization difference between layer 2 and 3 is 1.00000e13. It looks like positive interface charges. 
-1.00000e13  This means the polarization difference between layer 3 and 4 is -1.00000e13. It looks like negative interface charges.
 1.00000e13  This means the polarization difference between layer 4 and 5 is 1.00000e13. It looks like positive interface charges.
-1.00000e13  This means the polarization difference between layer 6 and 7 is 1.00000e13. It looks like positive interface charges.
 1.00000e13  This means the polarization difference between layer 7 and 8 is -1.00000e13. It looks like negative interface charges.
-1.00000e13  This means the polarization difference between layer 8 and 9 is 1.00000e13. it looks like positive interface charges.
 1.00000e13  This means the polarization difference between layer 9 and 10 is -1.00000e13. it looks like negative interface charges .
-1.00000e13

The $piezcharge setting for 1D-DDCC in GUI interface

1.Press the Consider Piezo polarization.
2.Setting polarization charge density.

取自「https://yrwu-wk.ee.ntu.edu.tw/mediawiki/index.php?title=$piezcharge&oldid=3724」