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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. ...
Estrutura eletrônica de folhas de C e BN com empilhamento de Fibonacci
(Universidade Federal de Santa Maria, 2011-12-09)
In this monograph we study the electronic properties of anexisting theoretical material consisting of shuts of boron nitride type honeycomb, also known by hBN, interspersed with graphene sheets in order to respect a Fibonacci ...