OMEN

Objective:

• Understand transport with incoherent scattering – energy and phase loss

Requirements:

• Realistic device extensions
• Atomistic basis
• General phonon description

Approach:

• NEGF problem formulation
• Tight binding basis
• Consider nanowires first
• All phonon modes, free wire
• Multi-Level parallelism (V,E,space)

Computational Burden:

• 70,000 cores for 12 hours
  => ~96CPU years!

Computational Burden:

• first atomistic/incoherent sims
• Model potential drop in emitter