Density Functional Theory and Tight-Binding Models

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Explores the tight-binding approximation for a 3D lattice of Na atoms and its impact on the Fermi surface and band structure.

Explores quantum mechanics from atomic to molecular orbitals, covering the Schrödinger equation, quantum numbers, and wavefunction interpretation.

Explores the electronic configuration of atoms, including orbitals, energy levels, and the periodic table of elements.

Explores the properties of graphene and twisted bilayer graphene, including the magic angle phenomenon and unconventional superconductivity.

Explains band structure, density of states, Fermi distribution, and carrier densities.

Explores electron orbitals, hybridized orbitals, and the Fermi energy in condensed matter.

Covers the tight-binding model for 1D atomic chains and its impact on energy levels.

Discusses the evolution of speed, impurities, and dose rate in electrical conductivity.