$traps (2D)

出自 DDCC TCAD TOOL Manual
前往: 導覽搜尋

Setting for traps (2D).

Format

$traps
N_{trap} Et degeneracy te th 
N_{trap} Et degeneracy te th 
...
N_{trap} Et degeneracy te th 


Parameter Explanation

  • N_{trap} : trap density. (negative sign as electron trap and poisitive sign as hole trap) cm^{-3}
  • Et : depth of trap related to Ec. (eV). If it is 1.1eV below Ec, then type 1.1
  • degeneracy : degeneracy of traps, we usually set as 1.
  • te : nonradiative lifetime of electrons. (Sec.)
  • th : nonradiative lifetime of holes. (Sec.)


Example

$traps
1e+17  2.1  1  1.0e-7  1.0e-7
1e+17  2.1  1  1.0e-7  1.0e-7
1e+17  2.1  1  1.0e-7  1.0e-7
1e+17  2.1  1  1.0e-7  1.0e-7
1e+17  2.1  1  1.0e-7  1.0e-7


The $traps (2D) setting in GUI interface is here
1. After setting up the general structure, press Additional Function.
2. Check the box for Gaussian Traps and fill in these fields as needed!
2D traps (2D) fig1.jpg


Related commands: $traps (2D) , $multitraps, $gaussiantraps, $fieldenhancetraps
$fieldenhancemultitraps