Search Results - "Kaschny, J.R."

Effects of deformation on the electronic properties of B–C–N nanotubes by Azevedo, S., Rosas, A., Machado, M., Kaschny, J.R., Chacham, H.

“…We apply first-principles methods, using density functional theory, to investigate the effects of flattening deformation on the electronic properties of BC2N…”
Get full text

On the structural properties of B–C–N nanotubes by Matos, M., Azevedo, S., Kaschny, J.R.

“…We apply a first-principles method, based on the density functional theory, to calculate the structural stability of B–C–N armchair nanotubes, comparing such…”
Get full text

Study of the structural stability and electronic properties of the C-doped boron nanomaterials by Lopes, M., Azevedo, S., Kaschny, J.R.

“…In the present study, the structural stability and electronic properties of boron nanostructures were analyzed using first-principles calculations. The main…”
Get full text

Effect of BN nanodomains on the mechanical properties of graphene monolayers by Azevedo, S., Kaschny, J.R.

“…In the present contribution first-principles calculation was applied to investigate the modifications on the mechanical and electronic properties of a graphene…”
Get full text

First principles study of hydrogenated BxNyCz nanolayers by da Silva, D., de Paiva, R., Azevedo, S., Kaschny, J.R.

“…In the present work, first-principle calculations are applied to investigate the stability and electronic structure of hydrogenated boron nitride and carbon…”
Get full text

Structural, electronic and magnetic properties of chevron-type graphene, BN and BC{sub 2}N nanoribbons by Guerra, T., Azevedo, S., Kaschny, J.R.

“…Graphene nanoribbons are predicted to be essential components in future nanoelectronics. The size, edge type, arrangement of atoms and width of nanoribbons…”
Get full text

Structural, electronic and magnetic properties of chevron-type graphene, BN and BC 2 N nanoribbons by Guerra, T., Azevedo, S., Kaschny, J.R.

Get full text

Structural, electronic and magnetic properties of chevron-type graphene, BN and BC2N nanoribbons by Guerra, T., Azevedo, S., Kaschny, J.R.

“…Graphene nanoribbons are predicted to be essential components in future nanoelectronics. The size, edge type, arrangement of atoms and width of nanoribbons…”
Get full text

LiZnN filled-tetrahedral compound: A first-principles study of the electronic, optical and effective mass properties by de Paiva, R., de Oliveira, C., Kaschny, J.R.

“…In the present contribution, first-principles calculation, based on the density functional theory using full-potential linearized augmented plane wave method,…”
Get full text

Effects of hydrogen adsorption on the properties of double wall BN and (BN) C nanotubes by Freitas, A., Azevedo, S., Kaschny, J.R.

“…In the present contribution, we apply first-principles calculations, based on the density functional theory, to study the effects of hydrogen adsorption on the…”
Get full text

Structural and electronic properties of linear carbon chains encapsulated by flattened nanotubes by Freitas, A., Azevedo, S., Kaschny, J.R.

“…In the present contribution it was investigated the structural and electronic properties of nanostructures formed by a linear carbon chain encapsulated by…”
Get full text

Effects of hydrogen adsorption on the properties of double wall BN and (BN)xCy nanotubes by Freitas, A., Azevedo, S., Kaschny, J.R.

“…In the present contribution, we apply first-principles calculations, based on the density functional theory, to study the effects of hydrogen adsorption on the…”
Get full text

Structural and electronic properties of double-walled boron nitride nanocones by Brito, E., Silva, T.S., Guerra, T., Leite, L., Azevedo, S., Freitas, A., Kaschny, J.R.

“…First principles calculations were applied to study the structural and electronic properties of different configurations of double-walled boron nitride…”
Get full text

Spatial distribution of defects in ion-implanted and annealed Si: The RP/2 effect by Kögler, R, Yankov, R.A, Kaschny, J.R, Posselt, M, Danilin, A.B, Skorupa, W

“…Gettering of metal impurities in ion-implanted Si occurs midway between the surface and the projected ion range, R P, after annealing at temperatures in the…”
Get full text

Effects of a transverse electric field on the electronic properties of single- and multi-wall BN nanotubes by Freitas, A., Azevedo, S., Kaschny, J.R.

“…In this work, we apply first-principles calculations, based on the density functional theory, to investigate the effect of a transverse electric field on the…”
Get full text

Hydrogenated BN monolayers: A first principles study by Azevedo, S., Kaschny, J.R.

“…In the present contribution we apply first principles calculations to investigate the electronic structures and stability of BN hydrogenated monolayers which…”
Get full text

Effect of BN domains on the stability and electronic structure of carbon nanotubes by Azevedo, S., Kaschny, J.R.

“…In the present work first-principle calculations are applied, using the density functional theory, to investigate the effect of BN nanodomains on the stability…”
Get full text

Structural and electronic properties of BN Möbius stripes by Azevedo, S., Moraes, F., Kaschny, J. R.

“…In the present contribution it is applied first-principles calculations to investigate the electronic structure of boron nitride Möbius stripes, with armchair…”
Get full text

Effect of an electric field on the properties of BN Möbius stripes by Lemos de Melo, J., Azevedo, S., Kaschny, J.R.

“…In the present work, we present a first-principles study on the effects of an external electric field on the structural stability and electronic properties of…”
Get full text

Stability and electronic properties of carbon nanotubes doped with transition metal impurities by Azevedo, S., Chesman, C., Kaschny, J. R.

“… We apply first-principles method to investigate the effect of the diameter on the stability and electronic properties of zigzag carbon nanotubes doped with…”
Get full text