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Sardinian LAboratory for Computational materials Science
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2004


1. P. Alippi, P. Ruggerone, L. Colombo: Neutral boron-interstitial clusters in crystalline silicon, Phys. Rev. B 69, 125205 (2004).
2. G. Cappellini, G. Satta, V. Olevano, L. Reining: Ab-initio Calculations for the Electronic Spectra of Cubic and Hexagonal Boron Nitride, Proceedings of the Mat.Rec. Soc. Fall Meeting 2004 , Boston, U.S.A., 29/11-03/12/04, in print.
3. G. Cappellini, G. Satta, M. Palummo, G. Onida: Electronic and Optical Properties of SiGe Alloys within First-Principles Schemes, Proceedings of the Mat.Rec. Soc. Fall Meeting 2004 , Boston, U.S.A.,29/11-03/12/04, in print.
4. G. Cappellini, H.-Ch. Weissker, D. De Salvador, J. Furthmueller, F. Bechstedt, G. Satta, F. Casula, L. Colombo: Classical versus first principles structural relaxation: calculated electronic excitations and optical properties of Ge nanocrystals embedded in a SiC matrix, Proceedings of the Mat.Rec. Soc. Fall Meeting 2004 , Boston, U.S.A., 29/11-03/12/04, in press.
5. M. Coraddu, R. Tonelli, F. Meloni and G. Mezzorani: Weak insensitivity to initial conditions at the edge of chaos in the logistic map, Physica A340/1-3, 234 (2004).
6. D. Donadio, L. Colombo, G. Benedek: Elastic moduli of nanostructured carbon films, Phys. Rev. B 70, 195419 (2004).
7. M. Lissia, M. Coraddu and R. Tonelli: What Entropy at the Edge of Chaos, in Proceedings of NEXT 2004, Complexity, Metastability and Nonextensivity, Erice 20-26 July 2004.
8. G. M. Lopez and    V. Fiorentini: Structure, stability, and extrinsic levels of small self-interstitials clusters in Si, Phys. Rev. B  69, 155206-(1-8) (2004).
9. G. Lulli, E. Albertazzi, M. Bianconi, A . Satta, S. Balboni, L. Colombo, Interpretation of ion channeling spectra in ion implanted Si with models of structurally relaxed point defects and clusters, Phys. Rev. B 69, 165216 (2004).
10. G. Malloci, G. Cappellini, G. Mulas, G. Satta: Quasiparticle effects and optical absorption in small fullerene-like GaP clusters, Phys. Rev. B 70, 205429 (2004).
11. G. Malloci, G. Cappellini, G. Mulas, G. Satta: Electronic excitations of stable fullerene-like GaP clusters, Virtual Proceedings of the Mat.Rec. Soc. Fall Meeting 2004 ,Boston, U.S.A., 29/11-03/12/04, in print.
12. G. Malloci, G. Mulas, G. Cappellini, G. Satta, I. Porceddu, P. Benvenuti: Rotational Profiles of molecular absorption bands in astrophysically relevant conditions: ab initio approach, Computational Materials Science 30, 92 (2004).
13. L. Marsella and  V. Fiorentini: Structure and stability of rare-earth and transition-metal oxides, Phys. Rev. B  69, 172103-(1-4) (2004).
14. A. Mattoni, L. Colombo, and F. Cleri: Atomistic study of the interaction between a microcrack and a hard inclusion in beta-SiC, Phys. Rev. B 70, 094108 (2004).

15. A. Mattoni, L. Colombo: Boron ripening during solid-phase epitaxy of amorphous silicon, Phys. Rev. B 69, 045204 (2004).
16. C. Melis, G. M. Lopez and    V. Fiorentini: Anomalous energetics and defect-assisted diffusion of Ga in silicon, Appl. Phys. Lett.  85, 4902-4904 (2004).
17. A. Polimeni, G. Baldassarri, F. Masia, A. Frova, M. Capizzi, S. Sanna,  V. Fiorentini, P. J. Klar, and W. Stolz: Tuning of the electron effective mass and exciton wavefunction size in GaAs(1-x)N(x), Physica E  21, 747-751 (2004).
18. P. Piseri, E. Barborini, M. Marino, P. Milani, C. Lenardi, L. Zoppi, L. Colombo:  Hydrogen uptake in cluster-assembled carbon thin films: experiment and computer simulation, J. Phys. Chem. B 108, 5157 (2004).
19.
G. Profeta, S. Picozzi, A. Continenza and C. Franchini: First stage Mn adsorption on clean 
Ge(111) surface, Phys. Rev. B 70, 155307 (2004).
20. M. Salvador, J. M. Perlado, A. Mattoni, F. Bernardini, and L. Colombo: Defect energetics of beta-SiC using a new Tight Binding Molecular Dynamics Model, J. Nucl. Mat. 329-333, 1219 (2004).
21. A. Sanna, C. Franchini, S. Massidda and A. Gauzzi: Effect of electronic correlations on the ground
state properties and on the pressure-induced metal-insulator transition
in BaVS_3, Phys. Rev. B 70, 235102 (2004).
22.
S. Sanna and  V. Fiorentini: Lattice constant, effective mass, and gap recovery in hydrogenated GaAsN,
Phys. Rev. B   69, 125208-(1-6) (2004).
23.
G. Satta, G. Cappellini, V. Olevano, L. Reining: Many-body Effects in the Electronic Spectra of cubic 
Boron Nitride
,
Phys. Rev. B 70, 195212 (2004).
24.
P. Schirra, G. M. Lopez and  V. Fiorentini: Complexes, clustering, and native-defect assisted diffusion 
of aluminum in silicon
, Phys. Rev. B  70, 245201-(1-7) (2004).
25.
M. Tosolini, L. Colombo, M. Peressi: Atomic-scale model of c-Si/a-Si:H interfaces, Phys.  Rev. B 69, 
075301 (2004).
26.
N. Lampis, C. Franchini, G., A. Geddo-Lehmann, and S. Massidda, Electronic structure of PbFe1/2Ta1/2O3: Crystallographic ordering and magnetic properties.   Phys. Rev. B 69, 064412 (2004)
27.
G. A. Ummarino, R. S. Gonnelli, S. Massidda and A. Bianconi ; Two-band Eliashberg equations and the experimental Tc of the diboride Mg1-xAlxB2;   Physica C  407, 121-127 (2004).


2005

1. M. Bianconi, E. Albertazzi, S. Balboni, L. Colombo, G. Lulli, A. Satta: Channeling characterization of defects in silicon: an atomistic approach, Nucl. Instr. and Meth. B 230, 185 (2005).

2. M. Bogana, L. Ravagnan, C.S. Casari, A. Zivelonghi, A. Baserga, A. Li Bassi, C.E. Bottani, S. Vinati, E. Salis, P. Piseri, E. Barborini, L. Colombo, P. Milani, Leaving the fullerene road: presence and stability of sp chains in sp2 carbon clusters and cluster-assembled solids, New J. Phys. 7, 81 (2005).
3. E. Bonera, G. Scarel, M. Fanciulli, P. Delugas, and  V. Fiorentini: Dielectric properties of high-k oxides: theory and experiment for Lu2O3, Phys. Rev. Lett.  94, 027602-(1-4) (2005).

4. G. Cappellini, H.-Ch. Weissker, D. De Salvador, J. Furthmueller, F. Bechstedt, G. Satta, F. Casula, L. Colombo: Structural relaxation effects on the electronic excitations and optical properties of Ge nanocrystals embedded in a SiC matrix, J. Phys. Cond. Mat. 17, 643 (2005).
5. G. Ciatto, F. d'Acapito, F. Boscherini, S. Sanna,  V. Fiorentini, A. Polimeni, M. Capizzi, P. J. Klar,
W. Stolz, and S. Mobilio: Comparison between experimental and theoretical determination of the local structure of the GaAs(1-y)N(y) dilute nitride alloy, Phys. Rev. B  71, 115210-(1-8) (2005).

6. M. Cogoni, B.P. Uberuaga, A.F. Voter, L. Colombo, Diffusion of small self-interstitial clusters in silicon: temperature-accelerated tight-binding molecular dynamics simulations, Phys. Rev. B 71, 121203(R) (2005).
7. L. Colombo: Molecular Dynamics, in "Encyclopedia of Condensed Matter Physics", Edited by F. Bassani, J. Liedl, P. Wyder (Elsevier, 2005).
8. P. Delugas and  V. Fiorentini: Dielectric properties of two phases of lutetium oxide, Microelectr. Reliabil.  45, 831-833 (2005).

9. P. Delugas,  V. Fiorentini,  and A. Filippetti: Dielectric properties and long-wavelength optical modes of the high-k oxide LaAlO3, Phys. Rev. B  71, 134302 (2005).

10. A. Filippetti and  V. Fiorentini: Coexistence of ionic and metallic bonding in noble-metal oxides, Phys. Rev. B 72, in print (2005).
11. V. Fiorentini and G. M. Lopez: Energetics of a complex affecting F behavior in Si, Phys. Rev. Lett.  94, (Comment) in print (2005).

12. A. Floris, G. Profeta, N. Lathiotakis, M. Lueders, M. Marques, C. Franchini, E.K.U. Gross, A. Continenza, S. Massidda: Superconducting properties of MgB_2 from first principles, Phys. Rev. Lett. 94, 037004 (2005). Selected for the February 1, 2005 issue of Virtual Journal of Applications of Superconductivity.
13. C. Franchini, V. Bayer, R. Podloucky, J. Paier, and G. Kresse: Density functional theory study of MnO by an hybrid functional approach, accepted for publication in Phys. Rev. B (2005).

14. G. M. Lopez,  V. Fiorentini, G. Impellizzeri, S. Mirabella, and E. Napolitani: Fluorine in Si: native-defect complexes and  suppression of  impurity  diffusion, Phys. Rev. B  71, in print (2005).
15. G. Lulli, E. Albertazzi, M. Bianconi, A. Satta, S. Balboni, L. Colombo,  A. Uguzzoni: Interpretation of heavily damaged ion implanted Si by atomistic simulation of Rutherford Backscattering channeling spectra, Nucl. Instr. and Meth. B 230, 613 (2005).
16. A. Magistrato, K. Spiegel, A. Vargiu, P. Ruggerone, P. Carloni: New Pt-based drugs, J. Phys. Chem. B,  in press.
17. G. Malloci, G. Mulas, G. Cappellini,  V. Fiorentini, and I. Porceddu: Theoretical electron affinities of PAHs and electronic absorption spectra of their mono-anions, Astronomy&Astrophysics  432, 585-594 (2005).
18. A. Mattoni, L. Colombo, and F. Cleri: Crack-tip stress shielding by a hard fiber in beta- SiC: an atomistic study, Comp. Phys. Comm., in press (2005).

19. S. Meloni, L. Ferraro, A. Federico, M. Rosati, A. Mattoni, and L. Colombo: Computational Materials Science application programming interface (CMSapi): a tool for developing applications for atomistic simulations, Comp. Phys. Comm., in press (2005).

20. M. Volpe, G. Zollo, L. Colombo: Structural, electronic, and energetic properties of self-interstitial clusters in GaAs by tight-binding molecular dynamics, Phys. Rev. B 71, 075207 (2005).
21. L. Romano, A. M. Piro, M. G. Grimaldi, G. M. Lopez, and  V. Fiorentini: Influence of point defects injection on the stability of supersaturated Ga-Si solid solution, Phys. Rev. B  71, 165201-(1-6) (2005).
22. A. Satta, E. Albertazzi, M. Bianconi, G. Lulli, S. Balboni, L. Colombo: Atomistic simulation of ion channeling in heavily doped Si:As, Nucl. Instr. and Meth. B 230, 112 (2005).
23. R. Tonelli, M. Lissia and M. Coraddu Non extensive entropies and weak sensitivity at the edge of chaos , AIP Conference Proceedings - Modeling Cooperative Behavior in the Social Sciences, proceedings of 8th Granada Seminar on Computational and Statistical Physics, 2005 New-York. , (2005).
24. R. Tonelli, G. Mezzorani, F. Meloni, M. Lissia and M. Coraddu Entropy Production and Pesin Identity at the onset of Chaos , Prog. Theor. Phys. 115 , No 1. Jan (2006).
25. R. Tonelli Convergence to the Critical Attractor at Infinite and Tangent Bifurcation Points , Int. J. of Bifurcation and Chaos , Jul (2006).
26. R. Tonelli and M. Coraddu Numerical Study of the Oscillatory Convergence to the Attractor at the Edge of Chaos , accepted for publication in European Physical Journal B (2006).
27. R. Tonelli M. Lissia and M. Coraddu Statistical descriptions of nonlinear systems at the onset of chaos , accepted for publication in European Physical Journal B (2006).
28.
M. Lüders, M.A.L. Marques,  N.N.  Lathiotakis,  A. Floris, G. Profeta, L. Fast,  A. Continenza, S. Massidda, E.K.U.   Gross;  Ab -initio theory of superconductivity.  I.  Density functional formalism and approximate functionals; Phys. Rev. B 72, 024545 (2005).
29.
M.A.L. Marques,  M. Lüders, N.N. Lathiotakis, G. Profeta,  A. Floris, L. Fast,  A. Continenza, E.K.U. Gross,  S. Massidda; Ab -initio theory of superconductivity.  II.  Application to elemental metals;  Phys. Rev. B 72, 024546 (2005).
30.
C. Franchini,  A. Sanna, S. Massidda, A. Gauzzi, Chemical pressure induced modifcations on the magnetic and electronic properties of Ba1-x  SrVS3 ;  Europhys. Lett., 71,  952  (2005).
31.
G. Profeta,  C. Franchini,  N.N. Lathiotakis, A. Floris,  M.A.L. Marques,  M. Lüders,  S. Massidda,  E.K.U. Gross, A. Continenza; First-principles theory of superconductivity in  lithium and aluminum under extreme pressure;    Phys. Rev. Lett. 96, 047003 (2006)


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Last modified: 26/05/2005 INFM Laboratorio Regionale SLACS
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