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Density of states and transport properties of a diluted honeycomb lattice

✍ Scribed by N.M.R. Peres; F. Guinea; A.H. Castro Neto


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
208 KB
Volume
378-380
Category
Article
ISSN
0921-4526

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Site dilution of quantum spins in the ho
✍ Eduardo V. Castro; N.M.R. Peres πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 118 KB

The effect of site dilution on the magnetization and on the density of states (DOS) of a spin-S antiferromagnetic Heisenberg-model in the honeycomb lattice is studied using linear spin wave theory. For a given value of dilution the linearized Hamiltonian is solved in real space. The DOS is computed