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How electrons Coulomb repulsion changes graphene band structure
Base on effective medium theory we introduce a multi sites method for calculation of realistic energy bands of strongly correlated systems. We found due to approximated self energy, the density of states that obtained directly by calculated local Green function does not reflects system energy bands...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8971437/ https://www.ncbi.nlm.nih.gov/pubmed/35361848 http://dx.doi.org/10.1038/s41598-022-09527-9 |