Electronic structure of disclinated graphene in a uniform magnetic field

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F11%3A00188770" target="_blank" >RIV/68407700:21340/11:00188770 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1140/epjb/e2011-20384-6" target="_blank" >http://dx.doi.org/10.1140/epjb/e2011-20384-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjb/e2011-20384-6" target="_blank" >10.1140/epjb/e2011-20384-6</a>

Result language
angličtina
Original language name
Electronic structure of disclinated graphene in a uniform magnetic field
Original language description
The electronic structure in the vicinity of the 1-heptagonal and 1-pentagonal defects in the carbon graphene plane is investigated for the case of hyperboloidal geometry. Using a continuum gauge field-theory model, the local density of states around theFermi energy is calculated for both cases. In this model, the disclination is represented by a SO(2) gauge vortex and the corresponding metrics follows from the elasticity properties of the graphene membrane. To enhance the interval of energies, a self-consistent perturbation scheme is used. The Landau states are investigated and compared with the predicted values. A discussion on the influence of the Zeeman effect is included.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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