263 citations · 490 across the 22 of their papers we have counts for
4 papers · 1 filter
Hydrogenation Dynamics of Twisted Carbon Nanotubes
Jose M. de Sousa, Pedro A. S. Autreto, Douglas S. Galvao
Carbon Nanotubes (CNTs) are one of the most important materials in nanotechnology. In some of their technological applications (electromechanical oscillators and mechanical actuato…
Surface Effects on the Mechanical Elongation of AuCu Nanowires: De-alloying and the Formation of Mixed Suspended Atomic Chains
M. J. Lagos, P. A. S. Autreto, J. Bettini +4
We report here an atomistic study of the mechanical deformation of AuxCu(1-x) atomic-size wires (NWs) by means of high resolution transmission electron microscopy (HRTEM) experimen…
Site dependent hydrogenation in Graphynes: A Fully Atomistic Molecular Dynamics Investigation
Pedro A. S. Autreto, Douglas S. Galvao
Graphyne is a generic name for a carbon allotrope family of 2D structures, where acetylenic groups connect benzenoid rings, with the coexistence of sp and sp2 hybridized carbon ato…
The Influence of Morphology on the Charge Transport in Two-Phase Disordered Organic Systems
Cristiano F. Woellner, Leonardo D. Machado, Pedro A. S. Autreto +2
In this work we use a three-dimensional Pauli master equation to investigate the charge carrier mobility of a two-phase system, which can mimic donor-acceptor and amorphous- crysta…