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Propriedades estruturais e eletrônicas de nanotubos mistos de silício-germânio
(Universidade Federal de Santa Maria, 2008-01-31)
The aim of this work is perform a study about the electronic and structural properties of the mixed silicon germanium (SiGe) nanotubes. This study was performed using two different methods: one through Monte Carlo simulations ...
Nanotubos de nitreto de gálio e nitreto de alumínio
(Universidade Federal de Santa Maria, 2008-01-30)
We performed a study of the electronic structure of gallium nitride (GaN) and aluminium nitride (AlN) nanotubes, Al x Ga 1-x N nanotube alloys, as well as heterojunctions between GaN/AlN and Al x Ga 1-x N/AlN nanotubes. ...