2. Models

Some of models implemented in nextnano++.

Strain

• 2.1. Crystal coordinate systems
• 2.2. Introduction to strain calculation
• 2.3. Piezoelectricity in wurtzite

Electrostatics

• 2.4. Electrostatic potential
• 2.5. Charge densities
• 2.6. Doping

Drift-diffusion

• 2.7. Carrier transport
• 2.8. Generation and recombination rates - semiclassical models
• 2.9. Mobility

Quantum

• 2.10. Envelope-function representation
• 2.11. Matrix elements
• 2.12. Hamiltonian: 8-band model for zincblende
• 2.13. Interface Hamiltonian 8-band Zinc-Blende
• 2.14. Excitons
• 2.15. Hamiltonian: 30-band model for zincblende

Optical spectra

• 2.16. Optical spectra
• 2.17. Photocurrent and Efficiencies
• 2.18. Refractive index calculation