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Fémek, ötvözetek és oxidok vizsgálata a Sűrűség Funkcionál Elmélet segítségével
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Ezen az oldalon az NKFI Elektronikus Pályázatkezelő Rendszerében nyilvánosságra hozott projektjeit tekintheti meg.
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M. Ropo, K. Kokko, L. Vitos, J. Kollar, and B. Johansson,: The chemical potential in surface segregation calculations: AgPd alloys, Surf. Sci., 600, 904-913, 2006 | A. Taga, L. Vitos, B. Johansson, and G. Grimvall: Ab initio calculation of the elastic properties of Al1-xLix (x< 0.20) random alloys, Phys. Rev. B, 71, 014201, 2005 | A. Landa, P. Sönderlind, A. Ruban, L. Vitos, and L. V. Pourovskii: First-principles phase diagram for Ce-Th system, Phys. Rev. B, 70, 224210(5), 2004 | M. Ropo, K. Kokko, L. Vitos, and J. Kollár: Segregation at the PdAg(111) surface: Electronic structure calculations, Phys. Rev. B, 71, 045411, 2005 | P. Sönderlind, A. Landa, B. Sadigh, L. Vitos, A. Ruban: First-principles elastic constants and phonons of d-Pu, Phys. Rev. B, 70, 144103(5), 2004 | L. V. Pourovskii, A. V. Ruban, L. Vitos, H. Ebett, B. Johansson, and I. A. Abrikosov: Fully relativistic implementation of the Exact MT-orbitals method, Phys. Rev. B, 71, 094415, 2005 | L. Vitos, B. Magyari-Köpe, J. Kollár, G. Grimvall, and B. Johansson: Phase transformations between garnet and perovskite phases in the Earth's mantle: A theoretical study, Physics of the Earth and Planetary Interiors, 156, 108-116, 2006 | L. Vitos, K. Larsson, B. Johansson, M. Hanson, and S. Hogmark: An atomistic approach to the initiation mechanism of, Comp. Mat. Sci., 37, 193-197, 2006 | L. Huang, L. Vitos, S. K. Kwon, B. Johansson, and R. Ahuja: Thermo-elastic properties of random alloys from first-principles theory, Phys. Rev. B 73, 104203, 2006 | K. Kadas, Z. Nabi, S. K. Kwon, L. Vitos, R. Ahuja, B. Johansson, and J. Kollar: Surface relaxation and surface stress of 4d transition metals, Surf. Sci., 600, 395, 2006 | A. Landa, , J. Klepeis, P. Söderlind, I. Naumov, O. Velikokhatnyi, L. Vitos, and A. Ruban: Ab initio calculations of elastic constants of the bcc V–Nb system at high pressures, Journal of Physics and Chemistry of Solids 67, 2056-2064, 2006 | Z. Nabi, L. Vitos, B. Johansson, and R. Ahuja: Ab initio calculation of elastic properties of solid He under pressure, Phys. Rev. B 72, 172102(4), 2005 | M.P.J. Punkkinen, K. Kokko, M. Ropo, and I.J. Väyrynen, L. Vitos, B. Johansson, and J. Kollar: Magnetism of (FeCo)Si alloys: Extreme sensitivity on crystal structure, Physical Review B, 73, 024426(10), 2006 | N. Dubrovinskaia, L. Dubrovinsky, I. Kantor, W. A. Crichton, V. Dmitriev, V. Prakapenka, G. Shen, L. Vitos, R. Ahuja, B. Johansson, and I. A. Abrikosov: Beating the miscibility barrier between iron and magnesium by high-pressure alloying, Phys. Rev. Lett. 95, 245502, 2005 | A. E. Kissavos, S. I. Simak, P. Olsson, L. Vitos, and I. A. Abrikosov: Total energy calculations for systems with magnetic and chemical disorder, Comp. Mat. Sci., 35 1-5, 2006 | A. Landa, , J. Klepeis, P. Söderlind, I. Naumov, O. Velikokhatnyi, L. Vitos, and A. Ruban: Fermi surface nesting and pre-martensitic softening in V and Nb at high pressures, J. Phys.: Condens. Matter 18, 5079-5085, 2006 | L. Vitos, J.-O. Nilsson, and B. Johansson,: Alloying effects on the stacking fault energy in austenitic stainless steels from first-principles theory, Acta Materialia 54, 3821-3826, 2006 | L. Vitos, P. A. Korzhavyi, and B. Johansson,: Evidence of large magnetostructural effects in austenitic stainless steels, Phys. Rev. Lett., 96, 117210, 2006 | S. K. Kwon, Z. Nabi, K. Kádas, L. Vitos, J. Kollár, B. Johansson, and R. Ahuja: Surface Energy and Stress Release by Layer Relaxation, Phys. Rev. B 72, 235423 (2005)., 2005 | K. Kokko, M. Ropo, M. P. J. Punkkinen, P. Laukkanen, M. Alatalo, L. Vitos, J. Kollár, and B. Johansson: Surface core-level shift of Pd at the AgcPd1-c(111) surface: nonlinear subsurface effects, Surf. Sci. 601, 5419 (2007)., 2007 | M. P. J. Punkkinen, P. Laukkanen, K. Kokko, M. Ropo, M. Ahola-Tuomi, I. J. Väyrynen, H.-P. Komsa, T. T. Rantala, M. Pessa, M. Kuzmin, L. Vitos, J. Kollár, and B. Johansson,: Surface core-level shifts of the GaAs(100)(2x4) surface, Phys. Rev. B 76, 115334 (2007)., 2007 | Denis Music, Tetsuya Takahashi, Levente Vitos, Christian Asker, Igor A. Abrikosov, Jochen M. Schneider: Elastic properties of Fe-Mn random alloys studied by ab initio calculations, Applied Physics Letters 91, 191904(3) (2007)., 2007 | L. Dubrovinsky, N. Dubrovinskaia, O.Narygina, A. Kuznetzov, V. Prakapenka, L. Vitos, B. Johansson, A. S. Mikhaylushkin, S. I. Simak, I. A. Abrikosov: Body-Centered-Cubic Iron-Nickel Alloy in Earth's Core, Science 316, 1880 (2007)., 2007 | L. Koci, L. Vitos, and R. Ahuja,: Ab initio calculations of the elastic properties of ferropericlase Mg1-xFexO (x≤ 0.20), Physics of the Earth and Planetary Interiors 164, 177-185 (2007)., 2007 | M. Ropo, K. Kokko, M. P. J. Punkkinen, S. Hogmark, J. Kollár, B. Johansson, and L. Vitos,: Theoretical evidence of the compositional threshold behavior of FeCr surfaces, Phys. Rev. B Rapid Communications 76, 220401(R) (2007)., 2007 | Q. M. Hu, R. Yang, J. M. Lu, L. Wang, Y. J. Li, B. Johansson, and L. Vitos,: Effect of Zr on the properties of (TiZr)Ni alloys from first-principles calculations, Phys. Rev. B 76, 224201 (2007), 2007 | A. E. Kissavos, L. Vitos, and I. A. Abrikosov: The energy dependence of the Exact Muffin-Tin Orbitals structure constants, Phys. Rev. B 75, 115117 (2007)., 2007 | L. Vitos and B. Johansson: Mechanical properties of random alloys from quantum mechanical simulations, Springer-Verlag Berlin Heidelberg, B. Kagström et al. (eds.) Volume 4699, 510-519 (2007), 2007 | K. Kádas, L.Vitos, B. Johansson and J. Kollár: Structural stability of beta-beryllium, Phys. Rev. B 75, 035132(8) (2007)., 2007 | Levente Vitos: Computational Quantum Mechanics for Materials Engineers The EMTO Method and Applications, ISBN: 978-1-84628-950-7, Springer-Verlag London, Series: Engineering Materials and Processes (2007)., 2007 | L. Vitos, P. A. Korzhavyi, J.-O. Nilsson, and B. Johansson,: Stacking fault energy and magnetism in austenitic stainless steels, Physica Scripta 77, 065703 (2008)., 2008 | M. Ropo, K. Kokko, and L. Vitos: Assessing the Perdew-Burke-Ernzerhof exchange-correlation density functional revised for metallic bulk and surface systems, Phys. Rev. B 77, 195445 (2008)., 2008 | L. Vitos, M. Ropo, K. Kokko, M. P. J. Punkkinen, J. Kollár, and B. Johansson,: Exceptional surface stability in late transition metal alloys driven by lattice strain, Phys. Rev. B 77, 121401(R)(2008)., 2008 | L. Koci, R. Ahuja, L. Vitos and U. Pinsook,: Melting of Na at high pressure from ab initio calculations, Phys. Rev. B 77, 132101 (2008)., 2008 | Q. M. Hu, K. Kádas, S. Hogmark, R. Yang, B. Johansson, L. Vitos,: Hardness and elastic properties of covalent/ionic solid solutions from first-principles theory, Journal of Applied Physics 103, 083505 (2008)., 2008 | Q. M. Hu, K. Kádas, S. Hogmark, R. Yang, B. Johansson, L. Vitos,: Hardness of covalent/ionic solid solution from first-principles theory, Applied Physics Letters 91, 121918 (2007)., 2007 | Krisztina Kádas, Levente Vitos, Rajeev Ahuja,: Elastic properties of iron-rich hcp Fe-Mg alloys up to Earth's core pressure, Earth and Planetary Science Letters 271, 221-225 (2008)., 2008 | K. Kádas, L. Vitos, and R. Ahuja,: Theoretical evidence of a superconducting transition in doped silicon and germanium driven by a variation of chemical composition, Applied Physics Letters 92, 052505 (2008)., 2008 | P. Laukkanen, M. P. J. Punkkinen, H.-P. Komsa, M. Ahola-Tuomi, K. Kokko, M. Kuzmin, J. Adell, J. Sadowski, R. E. Perälä, M. Ropo, T. T. Rantala, I. J. Väyrynen, M. Pessa, L. Vitos, J. Kollár, S. Mirbt: Anomalous Bismuth-Stabilized (2x1) Reconstructions on GaAs(100) and InP(100) Surfaces, Phys. Rev. Lett. 100, 086101 (2008)., 2008 | K. Kádas, L. Vitos, R. Ahuja, B. Johansson, and J. Kollár,: Temperature dependent elastic properties of alpha-beryllium from first principles theory, Phys. Rev. B 76, 235109 (2007), 2007 |
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