We introduce the so-called tight-binding Hamiltonians (TBH), which have the form where each state ∣ι〉 is an atomiclike orbital centered at the site ι; the sites {ι} form a lattice. Such Hamiltonians are very important in solid-state physics. Here we calculate the Green’s functions associated with the TBH for various simple lattices. We also review briefly some applications in solid-state physics.
CITATION STYLE
Green’s Functions for Tight-Binding Hamiltonians. (2006). In Springer Series in Solid-State Sciences (Vol. 7, pp. 77–110). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/3-540-28841-4_5
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