$valleynum

出自DDCC TCAD TOOL Manual
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$valleynum is the command to assign the valley number of electron, hh, and lh. For example, Si has 6 valleys. If the effective mass is using the effective mass of a different direction, then we cannot use mdos in the parameters; the mdos is then calculated by

mdos*=(Nv)2/3(mxmymz)1/3

The format is

$valleynum 
N_e_valley  N_hh_valley  N_lh_valley 
N_e_valley  N_hh_valley  N_lh_valley 
N_e_valley  N_hh_valley  N_lh_valley 
N_e_valley  N_hh_valley  N_lh_valley 
 .....n original regions
N_e_valley  N_hh_valley  N_lh_valley 
N_e_valley  N_hh_valley  N_lh_valley 
N_e_valley  N_hh_valley  N_lh_valley 
 ...  m additional region


$effmassxyz
$valleynum
$deformpotential