@inproceedings{64af0015d38e4f3b91dc9849e8a6c587,
title = "Electronic states of lithium passivated germanium nanowires: An ab-initio study",
abstract = "A study of the electronic and structural properties of germanium nanowires (GeNWs) was performed using the ab-initio Density Functional Theory within the generalized gradient approximation where electron-ion interactions are described by ultrasoft pseudopotentials. To study the effects of the lithium in the surface of the GeNWs we compare the electronic band structures of Hydrogen passivated GeNWs with those of partial and totally Li passivated GeNWs. The nanowires were constructed in the [001], [111] and [110] directions, using the supercell model to create different wire diameters. The results show that in the case of partial Li passivation there are localized orbitals near the valence band maximum, which would create a p-doped-kind of state. The total Li passivation created metallic states for all the wires.",
keywords = "Germanium, Lithium, Nanowires, ab-initio",
author = "A. Trejo and E. Carvajal and R. V{\'a}zquez-Medina and M. Cruz-Irisson",
year = "2014",
doi = "10.1063/1.4878289",
language = "Ingl{\'e}s",
isbn = "9780735412323",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
pages = "114--117",
booktitle = "7th International Conference on Low Dimensional Structures and Devices, LDSD 2011",
note = "7th International Conference on Low Dimensional Structures and Devices, LDSD 2011 ; Conference date: 22-05-2011 Through 27-05-2011",
}