Device Models

Bulk Equations

Choose Your Statistics

• Boltzmann Statistics
• Fermi-Dirac Statistics

Poisson's Equation

• Poisson's Equation
• Adding Ionized Dopants
• Incomplete Ionization (Temperature-dependence of Na and Nd))

Band Terms

• Defining Your Band Terms (Ec,Ev,Efp,Efn)
• Temperature-Dependent Bands
• Band-Gap Narrowing (due to heavy doping > 1e17)

Continuity Equations

• Static Species
• Diffusion
• Drift Diffusion (Scharfetter-Gummel)
• General Equation Builder (choose automatically between above 3 equations)
• Quasi-Fermi Method

Mobility

• Masetti Mobility Model
• Philips Unified Mobility Model
• Enhanced Lombardi Model
• Canali Velocity Saturation

Recombination-Generation

• Shockley-Reed-Hall
• Auger

Boundary Conditions and Interfaces

General Discussion

• What does "Fixed" and Flux" mean?
• Why Doesn't the Contact Recognize my Const Solution Variable?

Interfaces

• Electrostatic Potential Continuous
• Diffusion across an interface
• Interface Trap Generation

Contact Physics

• Ohmic Contact
• Work-Function Difference (metal gate on a MOSFET)
• Schottky Contact
• Quasi-Fermi Contact
• Slotboom Contact
• Boundary Sink

Frequency domain simulation

Small signal simulation

• Sinusoidal Steady State Analysis