"$gaussiantraps" 修訂間的差異

出自 DDCC TCAD TOOL Manual
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$gaussiantraps
 
$gaussiantraps
 
1
 
1
type Nt Et σ degeneracy <math>\tau_n \tau_p<\math>
+
type Nt Et σ degeneracy <math>\tau_n \tau_p</math>
   
 
'''<big><big>Parameter Explanation</big></big>''' <br />
 
'''<big><big>Parameter Explanation</big></big>''' <br />
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* degeneracy the degeneracy of traps we usually set as 1. <br />
 
* degeneracy the degeneracy of traps we usually set as 1. <br />
   
* <math>\tau_n<\math> : nonradiative lifetime of electrons. <math>(Sec.)</math><br />
+
* <math>\tau_n</math> : nonradiative lifetime of electrons. <math>(Sec.)</math><br />
   
* <math>\tau_p<\math> : nonradiative lifetime of holes. <math>(Sec.)</math><br />
+
* <math>\tau_p</math> : nonradiative lifetime of holes. <math>(Sec.)</math><br />
   
   

於 2017年9月6日 (三) 21:12 的修訂

Function gaussian-distribution traps.

Format

$gaussiantraps
 1
 type Nt Et σ degeneracy \tau_n \tau_p

Parameter Explanation

  • type : type = 1 is electron trap and type = 2 is hole trap.
  • Nt : total trap concerntraion. The positive and negative value is decided by type. There is no need to put (+ or -) here. For example 1.0e16 (cm^{-3})
  • Et : the depth of traps central. (eV). The position of Et is decided by related position to Ec. For example, if trap is 1.1eV below conduction band, -1.1eV is used. Hole trap is using the same definition as electron trap, which is related to Ec also.
  • σ : the FWHM of trap. (eV)
  • degeneracy the degeneracy of traps we usually set as 1.
  • \tau_n : nonradiative lifetime of electrons. (Sec.)
  • \tau_p : nonradiative lifetime of holes. (Sec.)



Example

$gaussiantraps
1
1 9e16 -3.3 0.12 1 1e-8 1e-8 
1 9e16 -3.3 0.12 1 1e-8 1e-8 
1 9e16 -3.3 0.12 1 1e-8 1e-8 
1 9e16 -3.3 0.12 1 1e-8 1e-8