In this paper a simple procedure to determine the electronic properties of Carbon NanoTubes (CNTs) is proposed. In particular the model allows to evaluate the dispersion relationship and is based on the application to band-structure calculation of both of them the tight-binding approximation and the theory of Linear Combination of Atomic Orbitals (LCAO), obtaining a reduction of computational time compared to other methods proposed in literature, without losing in accuracy.
A Light Model to Evaluate the Dispersion Equation of Carbon Nanotubes / R., Marani; Perri, Anna Gina. - In: INTERNATIONAL JOURNAL OF RESEARCH AND REVIEWS IN APPLIED SCIENCES. - ISSN 2076-734X. - 15:1(2013), pp. 57-61.
A Light Model to Evaluate the Dispersion Equation of Carbon Nanotubes
PERRI, Anna Gina
2013-01-01
Abstract
In this paper a simple procedure to determine the electronic properties of Carbon NanoTubes (CNTs) is proposed. In particular the model allows to evaluate the dispersion relationship and is based on the application to band-structure calculation of both of them the tight-binding approximation and the theory of Linear Combination of Atomic Orbitals (LCAO), obtaining a reduction of computational time compared to other methods proposed in literature, without losing in accuracy.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
