$traps (2D)

出自 DDCC TCAD TOOL Manual
於 2018年5月24日 (四) 15:08 由 Yrwu (對話 | 貢獻) 所做的修訂

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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

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