What Does NTB Stand For?

NTB stands for Nonorthogonal Tight Binding

Nonorthogonal Tight Binding (NTB) is a computational method used in solid-state physics and chemistry to study the electronic properties of materials. It extends the traditional tight-binding approach by allowing for nonorthogonal overlaps between atomic wavefunctions, enabling a more accurate representation of electronic states in complex systems. NTB is particularly useful in modeling systems where interactions and hybridizations between different atomic orbitals are significant, providing improved insights into material behavior, electronic structures, and transport properties.