333 citations · 682 across the 9 of their papers we have counts for
9 papers
Twisted ultrathin silicon nanowires: a possible torsion electromechanical nanodevice
Joelson Cott-Garcia, Joao F. Justo
Nanowires have been considered for a number of applications in nanometrology. In such a context, we have explored the possibility of using ultrathin twisted nanowires as torsion na…
Band structure derived properties of HfO2 from first principles calculations
Joelson Cott Garcia, A. T. Lino, L. M. R. Scolfaro +4
The electronic band structures and optical properties of cubic, tetragonal, and monoclinic phases of HfO2 are calculated using the first-principles linear augmented plane-wave meth…
Effective masses and complex dielectric function of cubic HfO2
Joelson Cott Garcia, L. M. R. Scolfaro, J. R. Leite +4
The electronic band structure of cubic HfO2 is calculated using an it ab initio all-electron self--consistent linear augmented plane-wave method, within the framework of the local-…
Structural, electronic, and optical properties of ZrO2 from ab initio calculations
Joelson Cott Garcia, L. M. R. Scolfaro, A. T. Lino +6
Structural, electronic, and optical properties for the cubic, tetragonal, and monoclinic crystalline phases of ZrO2, as derived from it ab initio full-relativistic calculations, ar…
Functionalized adamantane: fundamental building blocks for nanostructure self-assembly
Joelson Cott Garcia, João F. Justo, Wanda V. M. Machado +1
We report first principles calculations on the electronic and structural properties of chemically functionalized adamantane molecules, either in isolated or crystalline forms. Boro…
Structural, Electronic, and Vibrational Properties of Amino-adamantane and Rimantadine Isomers
Joelson Cott Garcia, João F. Justo, Wanda V. M. Machado +1
We performed a first principles total energy investigation on the structural, electronic, and vibrational properties of adamantane molecules, functionalized with amine and ethanami…