$Electriccoe

Format:

$Electriccoe
volumenum(i) Eg(i) Ecoff(i) ep(i) charges(i) ND(i) Ea(i) impurity(i) meper(i) mepar(i) mlh(i) mhh(i) polz(i) poly(i) polx(i) mun(i) mup(i) taun(i) taup(i) rad(i)

Example:

$Electriccoe
   5
1   4.7828   0.6300  10.346   0.00000E+00    5.00000E+19    7.00000E-02    0.00000E+00    2.646E-01   2.500E-01   2.284E+00   
1.936E-01   3.91000E+13    0.00E+00   0.00E+00    2.190E+01   2.000E+00  1.00E-08  1.00E-08  2.00E-11  
2   4.7828   0.6300  10.346   0.00000E+00    5.00000E+19    7.00000E-02    1.00000E+17    2.646E-01   2.500E-01   2.284E+00   
1.936E-01   3.91000E+13    0.00E+00   0.00E+00    2.190E+01   2.000E+00  1.00E-08  1.00E-08  2.00E-11  
3   4.2702   0.6300  10.364   0.00000E+00    0.00000E+00    0.00000E+00    1.00000E+17    2.435E-01   2.308E-01   2.127E+00   
1.717E-01   2.72675E+13    0.00E+00   0.00E+00    1.000E+02   1.000E+01  1.00E-08  1.00E-08  2.00E-11  
4   4.7828   0.6300  10.346   0.00000E+00    0.00000E+00    0.00000E+00    1.00000E+17    2.646E-01   2.500E-01   2.284E+00   
1.936E-01   3.91000E+13    0.00E+00   0.00E+00    1.000E+02   1.000E+01  1.00E-08  1.00E-08  2.00E-11  
5   4.2702   0.6300  10.364   0.00000E+00    0.00000E+00    0.00000E+00    1.00000E+17    2.435E-01   2.308E-01   2.127E+00   
1.717E-01   2.72675E+13    0.00E+00   0.00E+00    1.000E+02   1.000E+01  1.00E-08  1.00E-08  2.00E-11

Here record main parameter used in simulation. every line record: 1. volumenum: volume number which is the number we set in GMSH 2. Eg: material bandgap 3. Ecoff: band-off set (default is 0.63) 4. epi: 5. charges: 6. ND: your doping value. p-type needs to add "-" and n-type keep positive. 7. Ea: activation energy for activating doping 8. impurity: impurity value. Also noticed the sign. 9. meper: permittivity for me(electron) 10.