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Estudo da deformação espontânea em nanotubos de BCN e suas propriedades eletrônicas
(Universidade Federal de Santa Maria, 2011-12-09)
The amazing properties of carbon nanotubes (such as good flexibility while high mechanical strength) technologies and their applications motivate research in this area. Following the successful synthesis of carbon nanotubes, ...
Estudo teórico das propriedades mecânicas e eletrônicas de nanoestruturas de BN
(Universidade Federal de Santa Maria, 2011-12-09)
Boron Nitride (BN) is a stable compound where boron and nitrogen are united by covalent bonds. It is also a material with hardness similar to diamond but more stable, retaining their hardness up to 2.000 °C while diamond ...
Medidas de transporte eletrônico empregando baixíssimas correntes
(Universidade Federal de Santa Maria, 2011-12-09)
This work aims at a detailed investigation of the measurement technique used for the study of transport phenomena in structures with at least one dimension on the nanoscale, such as thin films (a nanometer scale) or granular ...
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 ...