$mobility-model-lom

For the Lombardi mobility model, see [LombardiIEEE1988].

$mobility-model-lom                         optional
 material-name                    character required
 number-of-parameters             integer   required

 n-acoust-B                       double    optional
 n-acoust-C                       double    optional
 n-ac-C-exponent                  double    optional
 n-bulk-mu-zero                   double    optional
 n-bulk-mu-max                    double    optional
 n-bulk-mu-1                      double    optional
 n-bulk-gamma                     double    optional
 n-bulk-Cr                        double    optional
 n-bulk-C0                        double    optional
 n-bulk-alpha                     double    optional
 n-bulk-beta                      double    optional
 n-sr-delta                       double    optional
 n-alpha-E                        double    optional
 n-beta-E                         double    optional
 n-E0-saturation                  double    optional
 n-v0-saturation                  double    optional
 n-temp-dependence-v              double    optional
 n-kappa-v                        double    optional
 n-T0-v-saturation                double    optional

 p-acoust-B                       double    optional
 p-acoust-C                       double    optional
 p-ac-C-exponent                  double    optional
 p-bulk-mu-zero                   double    optional
 p-bulk-mu-max                    double    optional
 p-bulk-mu-1                      double    optional
 p-bulk-gamma                     double    optional
 p-bulk-Cr                        double    optional
 p-bulk-C0                        double    optional
 p-bulk-alpha                     double    optional
 p-bulk-beta                      double    optional
 p-sr-delta                       double    optional
 p-alpha-E                        double    optional
 p-beta-E                         double    optional
 p-E0-saturation                  double    optional
 p-v0-saturation                  double    optional
 p-temp-dependence-v              double    optional
 p-kappa-v                        double    optional
 p-T0-v-saturation                double    optional

 !------------------------------
 ! Bowing parameters for alloys
 !------------------------------

 n-bow-acoust-B                   double    optional
 n-bow-acoust-C                   double    optional
 n-bow-ac-C-exponent              double    optional
 n-bow-bulk-mu-zero               double    optional
 n-bow-bulk-mu-max                double    optional
 n-bow-bulk-mu-1                  double    optional
 n-bow-bulk-gamma                 double    optional
 n-bow-bulk-Cr                    double    optional
 n-bow-bulk-C0                    double    optional
 n-bow-bulk-alpha                 double    optional
 n-bow-bulk-beta                  double    optional
 n-bow-sr-delta                   double    optional
 n-bow-alpha-E                    double    optional
 n-bow-beta-E                     double    optional
 n-bow-E0-saturation              double    optional
 n-bow-v0-saturation              double    optional
 n-bow-temp-dependence-v          double    optional
 n-bow-kappa-v                    double    optional
 n-bow-T0-v-saturation            double    optional

 p-bow-acoust-B                   double    optional
 p-bow-acoust-C                   double    optional
 p-bow-ac-C-exponent              double    optional
 p-bow-bulk-mu-zero               double    optional
 p-bow-bulk-mu-max                double    optional
 p-bow-bulk-mu-1                  double    optional
 p-bow-bulk-gamma                 double    optional
 p-bow-bulk-Cr                    double    optional
 p-bow-bulk-C0                    double    optional
 p-bow-bulk-alpha                 double    optional
 p-bow-bulk-beta                  double    optional
 p-bow-sr-delta                   double    optional
 p-bow-alpha-E                    double    optional
 p-bow-beta-E                     double    optional
 p-bow-E0-saturation              double    optional
 p-bow-v0-saturation              double    optional
 p-bow-temp-dependence-v          double    optional
 p-bow-kappa-v                    double    optional
 p-bow-T0-v-saturation            double    optional
$end_mobility-model-lom                     optional

Note

The mobility models mobility-model-lom (Lombardi) has been developed for silicon only.

Note

In nextnano we use the nominal dopant concentration as specified in the input file and not the ionized one.

Example

!---------------------------------------!
$mobility-model-dar

 material-name             = Si
 number-of-parameters      = 38

 n-acoust-B                = 4.75e7     ! [cm/s]
 n-acoust-C                = 1.74e5     ! [see paper]
 n-ac-C-exponent           = 0.125      ! []
 n-bulk-mu-zero            = 52.2       ! [cm^2/Vs]
 n-bulk-mu-max             = 1417.0     ! [cm^2/Vs]
 n-bulk-mu-1               = 43.4       ! [cm^2/Vs]
 n-bulk-gamma              = 2.5        ! []
 n-bulk-Cr                 = 9.68e16    ! [1/cm^3]
 n-bulk-C0                 = 3.43e20    ! [1/cm^3]
 n-bulk-alpha              = 0.680      ! []
 n-bulk-beta               = 2.0        ! []
 n-sr-delta                = 5.82e14    ! [V/s]
 n-alpha-E                 = 2.0        ! []
 n-beta-E                  = 0.5        ! []
 n-E0-saturation           = 8.0e3      ! [V/cm]
 n-v0-saturation           = 1.03e7     ! [cm/s]   see SIMBA documentation
 n-temp-dependence-v       = 0.0        ! [cm/Ks]  see SIMBA documentation
 n-kappa-v                 = 2          ! []       see SIMBA documentation
 n-T0-v-saturation         = 300.0      ! [K]      see SIMBA documentation

 p-acoust-B                = 9.93e7     ! [cm/s]
 p-acoust-C                = 8.84e5     ! [see paper]
 p-ac-C-exponent           = 0.0317     ! []
 p-bulk-mu-zero            = 44.9       ! [cm^2/Vs]
 p-bulk-mu-max             = 470.5      ! [cm^2/Vs]
 p-bulk-mu-1               = 29.0       ! [cm^2/Vs]
 p-bulk-gamma              = 2.2        ! []
 p-bulk-Cr                 = 2.23e17    ! [1/cm^3]
 p-bulk-C0                 = 6.1e20     ! [1/cm^3]
 p-bulk-alpha              = 0.719      ! []
 p-bulk-beta               = 2.0        ! []
 p-sr-delta                = 2.05e14    ! [V/s]
 p-alpha-E                 = 1.0        ! []
 p-beta-E                  = 1.0        ! []
 p-E0-saturation           = 1.95e4     ! [V/cm]
 p-v0-saturation           = 1.03e7     ! [cm/s]   see SIMBA documentation
 p-temp-dependence-v       = 0.0        ! [cm/Ks]  see SIMBA documentation
 p-kappa-v                 = 1          ! []       see SIMBA documentation
 p-T0-v-saturation         = 300.0      ! [K]      see SIMBA documentation

$end_$mobility-model-lom
!---------------------------------------!