$negfsectionarea

$negfsectionarea is the command to setup the area of cross section for transport direction.The unit is m^2. You can also use this function and set the parameter with our GUI version at the input box of "Cross Area" in GUI

 $negfsectionarea
 cross_section_area_of_the_device

Example:

 $negfsectionarea
 8.042e-16

related commands:

 $ifsolvenegf