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Наносистемы: физика, химия, математика

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Application of Green’s function approach to electronic structure of carbon nanocylinders

Аннотация

The local density of states of the carbon nanostructures can be calculated in different ways. Here, we present the Haydock recursion method which, using the Green’s function approach, transforms the given surface into a chain of equivalent sites. Then, using the continued fraction, we apply this procedure on the surface of the nanocylinders.

Об авторах

J. Smotlacha
Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University
Чехия


R. Pincak
Institute of Experimental Physics, Slovak Academy of Sciences
Словакия


Список литературы

1. Wakabayashi K., Sasaki K. et. al., Electronic states of graphene nanoribbons and analytical solutions, Sci. Technol. Adv. Mater. 11, 054504 (2010).

2. Osipov V. A., Kochetov E. A., Pudlak M., Electronic structure of carbon nanoparticles, JETP 96, P. 140-149 (2003).

3. Kolesnikov D. V., Osipov V. A., Geometry-induced smoothing of van Hove singularities in capped carbon nanotubes, EPL 78, 47002 (2007).

4. Tamura R., Tsukada M., Disclinations of monolayer graphite and their electronic states, Phys. Rev. B 49, P. 7697-7708 (1994).

5. Haydock R., Recursive solution of Schr¨ odinger’s equation, Solid State Physics, Academic, New York, 1980, 35, 216-294.

6. Ryndyk D. A., Bundesmann J., Liu M.-H., Richter K., Edge state effects in graphene molecular junctions, arXiv: http://arxiv.org/pdf/1205.3046.pdf (2012)


Рецензия

Для цитирования:


 ,   . Наносистемы: физика, химия, математика. 2013;4(4):490-495.

For citation:


Smotlacha J., Pincak R. Application of Green’s function approach to electronic structure of carbon nanocylinders. Nanosystems: Physics, Chemistry, Mathematics. 2013;4(4):490-495.

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