Charge-Generated Changes in Graphite Structures
作者： I. Pocsik , M. Veres , S. Toth , M. Koos , M. Fule
DOI:
关键词: Atom 、 Single bond 、 Materials science 、 Atomic physics 、 Fermi level 、 Lone pair 、 Molecular physics 、 Graphite 、 Tetrahedron 、 Charge (physics) 、 Electron
摘要: It will be shown that a negatively charged carbon atom in graphite sheet has an electron structure is unusual carbons, viz. the lone pair of electrons. This atom, similarly to positively ones, no longer able participate (pi) bond network: both pop out from because their elongated single bonds and tetrahedral structure. The lone-pair localizes extra electron. Forbidden gaps open above below Fermi level as consequence destroyed bonds. model offers explanation for many anomalous experimental data.
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arxiv.org参考文章(10)
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