"$adddiffusivedope" 修訂間的差異
出自 DDCC TCAD TOOL Manual
| 行 27： | 行 27： | ||
y > y_top : <math> N_{d,a} = Ndope * exp(-1/L_{y}*(|y-y_{top}|)) </math> |
y > y_top : <math> N_{d,a} = Ndope * exp(-1/L_{y}*(|y-y_{top}|)) </math> |
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| + | For 101 and 111, it is applied in impurity. The difference between N_impuriy and N_{d,a} is that N_impuriy is 100% activated. |
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For type = 101, inside regionID |
For type = 101, inside regionID |
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| − | x_left < x < x_right y_bottom < y < y_top : <math> N_{ |
+ | x_left < x < x_right y_bottom < y < y_top : <math> N_{impurity} = Ndope </math> |
x < x_left : <math> N_{impurity} = N_{impurity}+ Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
x < x_left : <math> N_{impurity} = N_{impurity}+ Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
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x > x_right : <math> N_{impurity} = N_{impurity}+ Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
x > x_right : <math> N_{impurity} = N_{impurity}+ Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
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| 行 35： | 行 36： | ||
y > y_top : <math> N_{impurity} = N_{impurity}+ Ndope * exp(-1/L_{y}*(|y-y_{top}|)) </math> |
y > y_top : <math> N_{impurity} = N_{impurity}+ Ndope * exp(-1/L_{y}*(|y-y_{top}|)) </math> |
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For type = 111, inside regionID |
For type = 111, inside regionID |
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| − | x_left < x < x_right y_bottom < y < y_top : <math> N_{ |
+ | x_left < x < x_right y_bottom < y < y_top : <math> N_{impurity} = Ndope </math> |
x < x_left : <math> N_{impurity} = Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
x < x_left : <math> N_{impurity} = Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
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x > x_right : <math> N_{impurity} = Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
x > x_right : <math> N_{impurity} = Ndope * exp(-1/L_{x}*(|x-x_{left}|)) </math> |
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於 2023年4月25日 (二) 23:25 的修訂
$adddiffusivedope is the command to put diffusive dopant distribution in the device. The doping density decay can be either exponential decay or Gaussian distribution. The command is
$adddiffusivedope N_region type regionID Ndope activation_energy x_left y_bottom x_right y_top解析失敗 (語法錯誤): L__y type regionID Ndope activation_energy x_left y_bottom x_right y_top
... ... Nth_type ....
type: Can be 1, 11, 111, 101. Please see below regionID: The region No to use the diffusive doping Ndope: Na pr Nd Posive is for n-type, negative is for p-typeand
is the diffusion length in x and y direction. The unit is
For type = 1, inside regionID x_left < x < x_right y_bottom < y < y_top :x < x_left :
x > x_right :
y > y_top :
For type = 11, inside regionID x_left < x < x_right y_bottom < y < y_top :
x > x_right :
y > y_top :
For 101 and 111, it is applied in impurity. The difference between N_impuriy and N_{d,a} is that N_impuriy is 100% activated.
For type = 101, inside regionID x_left < x < x_right y_bottom < y < y_top :x < x_left :
x > x_right :
y > y_top :
For type = 111, inside regionID x_left < x < x_right y_bottom < y < y_top :
x > x_right :
y > y_top :
