"$addefmassxyz" 修訂間的差異
出自 DDCC TCAD TOOL Manual
| 行 3： | 行 3： | ||
$addefmassxyz |
$addefmassxyz |
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| ⚫ | |||
| + | type |
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| ⚫ | |||
If type = 1, the 2nd electron valley is not considered. For example, For Si in the bulk condition with 6 valleys |
If type = 1, the 2nd electron valley is not considered. For example, For Si in the bulk condition with 6 valleys |
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$addefmassxyz |
$addefmassxyz |
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| − | 1 0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0 |
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| + | 1 |
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| − | + | 0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0 |
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| − | + | 0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0 |
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| + | 0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0 |
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| 行 16： | 行 17： | ||
For GaAs material with 2nd valley has 3 valley in the X valley above gamma by 0.35eV |
For GaAs material with 2nd valley has 3 valley in the X valley above gamma by 0.35eV |
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$addefmassxyz |
$addefmassxyz |
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| − | 2 0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35 |
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| + | 2 |
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| − | + | 0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35 |
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| − | + | 0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35 |
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| + | 0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35 |
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於 2024年6月18日 (二) 15:33 的修訂
$addefmassxyz is the command to input effective mass along different directions and considering the valley number. The format is Z is the growth direction.
$addefmassxyz type mhh_z mhh_x mhh_y N_valleymlh_z mlh_x mlh_y N_valley
me_z me_x me_y N_valley
me2_z me2_x me2_y N_valley
If type = 1, the 2nd electron valley is not considered. For example, For Si in the bulk condition with 6 valleys
$addefmassxyz 1 0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0 0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0 0.45 0.45 0.45 1 0.0 0.87 0.87 0.87 1 0.0 0.19 0.19 0.98 6 0.0
If type = 2, the 2nd electron valley is not considered. For GaAs material with 2nd valley has 3 valley in the X valley above gamma by 0.35eV
$addefmassxyz 2 0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35 0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35 0.45 0.45 0.45 1.0 0.0 0.78 0.78 0.78 1.0 0.0 0.067 0.067 0.067 1.0 0.0 1.2 0.15 0.15 3.0 0.35
