2 papers
cond-mat.mes-hall2009
The Interplay between Curvature Effect and Atomic Vacancy Defects in the Electronic Properties of Semi-Metallic Carbon Nanotubes
Hui Zeng, Huifang Hu, Jean-Pierre Leburton
We investigate the electronic properties of semi-metallic (12,0) carbon nanotubes in the presence of a variety of mono-, di- and hexa-vacancy defects, by using first principle DFT…
cond-mat.mes-hall2008
Exchange energy and stability diagram of few-electron coupled elongated quantum dots
L. -X. Zhang, D. V. Melnikov, J. -P. Leburton
We study the properties of a few-electron system confined in coupled elongated quantum dots (QDs) using a model Gaussian potential and the numerical exact diagonalization technique…