http://www.cnr.it/ontology/cnr/individuo/prodotto/ID52373
Electronic and optical properties of group IV two-dimensional materials (Articolo in rivista)
- Type
- Label
- Electronic and optical properties of group IV two-dimensional materials (Articolo in rivista) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1002/pssa.200982503 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Pulci O.1; Gori P.2; Marsili M.1; Garbuio V.1; Seitsonen A.P.3; Bechstedt F.4; Cricenti A.R.2; Del Sole R.1 (literal)
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- Rivista
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- http://dx.doi.org/10.1002/pssa.200982503 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1 Department of Physics, University of Rome Tor Vergata and INFM-CNR-SMC, Rome, Italy and ETSF;
2 ISM-CNR, Rome, Italy and ETSF;
3 IMPMC, Université Paris 6 et 7, CNRS, IPGP, Paris, France;
4 Institut für Festkörpertheorie und Optik, Friedrich-Schiller-Universität, Jena, Germany and ETSF (literal)
- Titolo
- Electronic and optical properties of group IV two-dimensional materials (literal)
- Abstract
- The microscopic study of complex systems has reached a high level of accuracy that allows for a deep understanding of their structure, electronic properties, and optical spectra. The theoretical investigation of surfaces is nowadays routinely done within density functional theory, for ground state properties, and, with a larger computational load, within many-body perturbation theory, for excited states properties. In this paper we present and discuss examples of calculations for group IV two-dimensional systems such as a clean silicon surface, a tin-germanium interface, graphene, and graphane, pointing out the importance of a pertinent treatment of many-body effects. (literal)
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