Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorWe use first principles calculations based upon the density functional theory to investigate the stability, geometry, electronic and magnetic properties of cibic silicon carbide (SiC) surfaces aligned along the (001) direction (β−SiC(001)) and nanoribbons (SiCNRs). The β−SiC(001) can be terminated in C or Si. For both terminations a great number of possible reconstruction are studied. To study the stability of the β−SiC(001) surface the formation energy is calculated, which shows that the two terminations (C or Si) have similar stability. Surfaces states are find in the bandgap for the two possible terminations. These surfaces states rule the electronic properties of the β−SiC(001) ...
Nanoclusters de metais de transição (TM) com dimensões de ~1,0 nm têm atraído grande interesse ...
Estudos recentes mostram que o nanocompósito Fe3O4/PANI tem propriedades magnéticas interessantes, ...
Skyrmions are considered promising candidates for replacing current magnetic recording methods beca...
By studies in condensed matter physics, as a particle decreases, unicity’s become peculiar, and may ...
Orientador: Gilberto Medeiros RibeiroTese (doutorado) - Universidade Estadual de Campinas, Instituto...
The recent advances in technology, in particular the nanotechnology, lead to the new investigations ...
As propriedades estruturais e eletrônicas dos materiais em escala nanométrica dependem fortemente de...
Dissertação de Mestrado Integrado em Engenharia Química apresentada à Faculdade de Ciências e Tecnol...
Hemos llevado a cabo una búsqueda del estado fundamental de la nanoaleación Co2Au10, que hemos comp...
As industrial interest turned to the development of petrochemical processes, the investment in the d...
La nanotechnologie a pris un rôle clé dans le développement technologique actuel de façon extrêmemen...
In the present work, we use first-principles calculations based on density functional theory, as im...
Nanoparticles can be obtained through different chemical components, such as iron oxides that have t...
In the present work, we use first-principles calculations based on density functional theory, as im...
Nanoclusters de metais de transição (TM) com dimensões de ~1,0 nm têm atraído grande interesse ...
Nanoclusters de metais de transição (TM) com dimensões de ~1,0 nm têm atraído grande interesse ...
Estudos recentes mostram que o nanocompósito Fe3O4/PANI tem propriedades magnéticas interessantes, ...
Skyrmions are considered promising candidates for replacing current magnetic recording methods beca...
By studies in condensed matter physics, as a particle decreases, unicity’s become peculiar, and may ...
Orientador: Gilberto Medeiros RibeiroTese (doutorado) - Universidade Estadual de Campinas, Instituto...
The recent advances in technology, in particular the nanotechnology, lead to the new investigations ...
As propriedades estruturais e eletrônicas dos materiais em escala nanométrica dependem fortemente de...
Dissertação de Mestrado Integrado em Engenharia Química apresentada à Faculdade de Ciências e Tecnol...
Hemos llevado a cabo una búsqueda del estado fundamental de la nanoaleación Co2Au10, que hemos comp...
As industrial interest turned to the development of petrochemical processes, the investment in the d...
La nanotechnologie a pris un rôle clé dans le développement technologique actuel de façon extrêmemen...
In the present work, we use first-principles calculations based on density functional theory, as im...
Nanoparticles can be obtained through different chemical components, such as iron oxides that have t...
In the present work, we use first-principles calculations based on density functional theory, as im...
Nanoclusters de metais de transição (TM) com dimensões de ~1,0 nm têm atraído grande interesse ...
Nanoclusters de metais de transição (TM) com dimensões de ~1,0 nm têm atraído grande interesse ...
Estudos recentes mostram que o nanocompósito Fe3O4/PANI tem propriedades magnéticas interessantes, ...
Skyrmions are considered promising candidates for replacing current magnetic recording methods beca...