Publicações científicas

  1. Crystal orientation and grain boundary effects on plastic deformation of FCC particles under high velocity impacts, S. Rahmati, R. G. A. Veiga, B. Jodoin, A. Zúñiga, Materialia, 15, 101004 (2021).

    1. Investigating the kinetics of the formation of a C Cottrell atmosphere around a screw dislocation in bcc iron: a mixed-lattice atomistic kinetic Monte-Carlo analysis, R. Candela, S. Gelin, N. Mousseau, R. G. A. Veiga, C. Domain, M. Perez, C S Becquart, J. Phys.: Condens. Matter, 33, 065704 (2021).

    2. Atomistic study of metallurgical bonding upon the high velocity impact of fcc core-shell particles, L. M. Pereira, S. Rahmati, A. Zúñiga, B. Jodoin, R. G. A. Veiga, Comp. Mat Sci., 186, 110045 (2021).

    3. Deformation of copper particles upon impact: A molecular dynamics study of cold spray, S. Rahmati, A. Zuñiga, B. Jodoin, R. G. A. Veiga, Comp. Mat. Sci., 171, 109219 (2020).

    4. Structural changes and kinetics of shear banding in metallic glass composites, M. Tercini, R. G. A. Veiga, A. Zúñiga, J. of Alloys and Compounds, 819, 153046 (2020).

    5. Atomistic Study of the Role of Defects on α → e Phase Transformations in Iron under Hydrostatic Compression, H-T. Luu, R. G. A. Veiga, N. Gunkelmann, Metals, 9, 1040 (2019).

    6. Elastic constants of ice Ih as described by semi-empirical water models, P. A. F. P. Moreira, R. G. A. Veiga, M. de Koning. J. Chem. Phys, 150, 044503 (2019).

    7. Local atomic environment and shear banding in metallic glasses, M. Tercini, R. G. A. Veiga, A. Zuñiga. Comp. Mat. Sci., 155, 129 (2018).

    8. Interaction between interstitial carbon atoms and an ½ <111> SIA loop in an iron matrix: a combined DFT, off lattice KMC and MD study, R. Candela, N. Mousseau, R. G. A. Veiga, C. Domain, C. S. Becquart. J. Phys.: Cond. Mater., 30, 335901 (2018).

    9. Anomalous diffusion of water molecules at grain boundaries in ice Ih, P. A. F. P. Moreira, R. G. A. Veiga, I. A. Ribeiro, R. Freitas, J. Helfferich, M. de Koning. Phys. Chem. Chem. Phys, 20, 13944 (2018).

    10. Stability of nanocrystalline Ni-based alloys: coupling Monte Carlo and molecular dynamics simulations, O. Waseda, H. Goldenstein, G. F. B. Lenz e Silva, A. Neiva, P. Chantrenne, J. Morthomas, C. S. Becquart, M. Perez, R. G. A. Veiga, Modelling Simul. Mater. Sci. Eng., 25, 075005 (2017).

    11. Lattice instabilities and phase transformations in Fe from atomistic simulations, M. G. Di V. Cuppari, R. G. A. Veiga, H. Goldenstein, J. E. Guimarães Silva, and C. S. Becquart. J. of Phase Eq. and Diff., TOFA 2016, pp. 1-10 (2017).

    12. Formation of carbon Cottrell atmospheres and their effect on the stress field around an edge dislocation, O. Waseda, R. G. A. Veiga, J. Morthomas, P. Chantrenne, C. S. Becquart, F. Ribeiro, A. Jelea, H. Goldenstein, and M. Perez. Scripta Mat., 129, 16 (2017).

  2. Adsorption of metal-phthalocyanine molecules onto the Si(111) surface passivated by delta-doping: ab initio calculations, R. G. A. Veiga, R. H. Miwa, and A. B. McLean. Phys. Rev. B, 93, 115301 (2016).

  3. Monte Carlo and molecular dynamics simulations of screw dislocation locking by Cottrell atmospheres in low carbon Fe-C alloys, R. G. A. Veiga, H. Goldenstein, M. Perez, and C. S. Becquart. Scripta Mat., 108, 19 (2015).

  4. Self-assembly of NiTPP on Cu(111): a transition from disordered 1D wires to 2D chiral domains, S. Fatayer, R. G. A. Veiga, M. J. Prieto, E. Perim, R. Landers, R. H. Miwa, and A. de Siervo. Phys. Chem. Chem. Phys., 17, 18344 (2015).

  5. Comments on "Atomistic modeling of an Fe system with a small concentration of C", R. G. A. Veiga, C. S. Becquart, and M. Perez. Comp. Mat. Sci., 82, 118 (2014).

  6. Atomistic modeling of carbon Cottrell atmospheres in bcc iron, R. G. A. Veiga, M. Perez, C. S. Becquart, and C. Domain. J. Phys.: Cond. Mater., 25, 025401 (2013).

  7. Thermal conductivity of nanocrystalline SiGe alloys using molecular dynamics simulations, C. Abs da Cruz, N. A. Katcho, N. Mingo, and R. G. A. Veiga. J. App. Phys., 114, 164310 (2013).

  8. Modified embedded-atom method interatomic potential and interfacial thermal conductance of Si-Cu systems: A molecular dynamics study, C. Abs da Cruz, P. Chantrenne, R. G. A. Veiga, M. Perez, and X. Kleber. J. App. Phys., 113, 023710 (2013).

  9. Comparison of atomistic and elasticity approaches for carbon diffusion near dislocations in alpha-iron, R. G. A. Veiga, M. Perez, C. S. Becquart, E. Clouet, and C. Domain. Acta Materialia, 59, 6963 (2011).

  10. Effect of the stress field of an edge dislocation on carbon diffusion in alpha-iron: coupling molecular statics and atomistic kinetic Monte Carlo, R. G. A. Veiga, M. Perez, C. S. Becquart, C. Domain, and S. Garruchet. Phys. Rev. B, 82, 054103 (2010).

  11. Ordering of carbon in highly supersaturated alpha-Fe: a Molecular Dynamics study, C. W. Sinclair, M. Perez, R. G. A. Veiga, and A. Weck. Phys. Rev. B, 81, 224204 (2010).

  12. Structural, electronic, and magnetic properties of pristine and oxygen-adsorbed graphene nanoribbons, R. H. Miwa, R. G. A. Veiga, and G. P. Srivastava. Appl. Surf. Sci., 256, 5776 (2010).

  13. Quenching of local magnetic moment in oxygen adsorbed graphene nanoribbons, R. G. A. Veiga, R. H. Miwa, and G. P. Srivastava. J. Chem. Phys, 128, 201101 (2008).

  14. Ab initio study of TCNQ-doped carbon nanotubes, R. G. A. Veiga and R. H. Miwa. Phys. Rev. B, 73, 245422 (2006).