「$Withionmove」:修訂間差異

出自DDCC TCAD TOOL Manual
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When the system has ion to perform as drift-diffusion equations, we solve the time dependent drift-diffusion for slow ion move simulation. Since the ion moves may not be governed fermi-level concept. We simply treat is a tradiational drift-diffusion equations.  
When the system has ion to perform as drift-diffusion equations, we solve the time dependent drift-diffusion for slow ion move simulation. Since the ion moves may not be governed fermi-level concept. We simply treat is a tradiational drift-diffusion equations.  
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  <math> \frac{\partial M_{ion}}{\partial t} = \nabla \left( (\pm) e\mu M_{ion} \vec{E} - q D_{M} \nabla M_{ion} \right)</math>
  <math> \frac{\partial M_{ion}}{\partial t} = \nabla \left( (q_{sign}) e\mu M_{ion} \vec{E} - q D_{M} \nabla M_{ion} \right)</math>


Ideally, the ion density is given by initial setting. The total ion number should be fixed. The program is aim to model multi-ions drift-diffusion. The command is as following.  
Ideally, the ion density is given by initial setting. The total ion number should be fixed. The program is aim to model multi-ions drift-diffusion. The command is as following.  
  $Withionmove
  $Withionmove
  N_sweep N_output_per_step
  <math> N_sweep </math> <math> N_output</math>
  <math>T_{1,stop}</math>  <math>dt_{1}</math> <math>T_{2,stop}</math>  <math>dt_{2}</math> ... <math>T_{N_{sweep},stop}</math>  <math>dT_{M_{sweep}}</math>
  <math>T_{1,stop}</math>  <math>dt_{1}</math> <math>T_{2,stop}</math>  <math>dt_{2}</math> ... <math>T_{N_{sweep},stop}</math>  <math>dT_{M_{sweep}}</math>
<math> N_{ions} ~~ q_{sign,1} ~~ q_{sign,2} ~~ q_{sign,3}  ....~~ q_{sign,N_{ions}}

於 2019年8月18日 (日) 03:01 的修訂

When the system has ion to perform as drift-diffusion equations, we solve the time dependent drift-diffusion for slow ion move simulation. Since the ion moves may not be governed fermi-level concept. We simply treat is a tradiational drift-diffusion equations.

Miont=((qsign)eμMionEqDMMion)

Ideally, the ion density is given by initial setting. The total ion number should be fixed. The program is aim to model multi-ions drift-diffusion. The command is as following.

$Withionmove
Nsweep Noutput
T1,stop  dt1 T2,stop  dt2 ... TNsweep,stop  dTMsweep
<math> N_{ions} ~~ q_{sign,1} ~~ q_{sign,2} ~~ q_{sign,3}  ....~~ q_{sign,N_{ions}}