This lecture introduces first principles electronic structure calculations of materials properties. It describes the approximations made to the many-body Schrodinger equation in Hartree Fock and Density Functional Theory (DFT) and numerical approximations used in computer simulations. It also exemplifies the use of density functional theory to materials problems.

Links to additional learning resources and online simulation tools in nanoHUB.org are also provided.

“Electronics from the Bottom Up” is an educational initiative designed to bring a new perspective to the field of nano device engineering. It is co-sponsored by the Intel Foundation and the Network for Computational Nanotechnology.

Researchers should cite this work as follows:

• Alejandro Strachan (2011), "Tutorial 1: Atomistic Material Science - ab initio simulations of materials," https://nanohub.org/resources/11917.

1. 1st principles
2. ab initio
3. ab-initio DFT computations
4. density functional theory
5. DFT
6. many-body
7. material science
8. MD simulations
9. molecular dynamics
10. Simulation
11. simulation and modeling
12. Summer School