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Identity of the density of states of simple excitations in close-packed lattices


Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
102 KB
Volume
10
Category
Article
ISSN
0038-1098

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πŸ“œ SIMILAR VOLUMES


Density of states in perturbed graphite
✍ A.D. Boardman; M.I. Darby; E.T. Micah πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 687 KB

The effect of localised perturbations due to defects on the density of free carrier states in graphite is calculated. It is found, for defect concentrations < 10m2, that the density of states curve for impure graphite differs at most by a few per cent from that of the pure material.

Excited States Configurations of the Qua
✍ A. Matsuyama πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 378 KB

Excited states configurations of the quantum Toda lattice are studied by the direct diagonalization of the Hamiltonian. The most probable configurations of one-hole and one-particle excitations are shown to be similar to the profiles of classical phonon and soliton excitations, respectively. One-hol