"$usecylindricalrz" 修訂間的差異
出自 DDCC TCAD TOOL Manual
(已建立頁面，內容為 "$usecylindricalrz is a command to solve the 2D problem in cylindrical coordinate, where r and z is solved. The structure is assumed to cylindrical symmetric where t...") |
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| − | $usecylindricalrz is a command to solve the 2D problem in cylindrical |
+ | $usecylindricalrz is a command to solve the 2D problem in cylindrical coordinates, where r (original x) and z (original y) are solved. The structure is assumed to be cylindrical symmetric where the answer is the same throughout <math>\theta</math>. |
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| + | When the cylindrical coordinates are called, the simulation becomes a quasi-3D structure where the current unit becomes A instead of A/cm in 2D. The sum of radiative recombination, nonradiative recombination, etc... will be the unit of 1/s instead of 1/s/cm. |
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| + | Hence, all output of summarized quantities will become units similar to 3D. |
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| + | Note: This command is developing where many output units or values might be wrong when transforming from the x-y coordinate to the r-z coordinate. Please beware of any problems and report them. |
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於 2024年2月10日 (六) 21:38 的最新修訂
$usecylindricalrz is a command to solve the 2D problem in cylindrical coordinates, where r (original x) and z (original y) are solved. The structure is assumed to be cylindrical symmetric where the answer is the same throughout.
When the cylindrical coordinates are called, the simulation becomes a quasi-3D structure where the current unit becomes A instead of A/cm in 2D. The sum of radiative recombination, nonradiative recombination, etc... will be the unit of 1/s instead of 1/s/cm.
Hence, all output of summarized quantities will become units similar to 3D.
Note: This command is developing where many output units or values might be wrong when transforming from the x-y coordinate to the r-z coordinate. Please beware of any problems and report them.
