Size effect on the stability of Cu–Ag nanoalloys

References

• Hernandez-Fernandez , P. , Rojas , S. , Ocon , P. , de Frutos , A. , Figueroa , J.M. , Terreros , P. , Pena , M.A. and Fierro , J.L.G. 2008 . Relevance of the nature of bimetallic PtAu nanoparticles as electrocatalysts for the oxygen reduction reaction in the presence of methanol . J. Power Sources , 177 : 9 – 16 .
   Web of Science ®Google Scholar
• Antolini , E. , Lopes , T. and Gonzalez , E.R. An overview of platinum-based catalysts as methanol-resistant oxygen reduction materials for direct methanol fuel cells . J. Alloys Compounds , 461 (2008), pp. 253–262
   Web of Science ®Google Scholar
• Zou , X. , Ying , E. and Dong , S. 2007 . Preparation of novel silver–gold bimetallic nanostructures by seeding with silver nanoplates and application in surface-enhanced Raman scattering . J. Colloid Interface Sci. , 306 : 307 – 315 .
   PubMed Web of Science ®Google Scholar
• Gerhard , W. 2006 . Nanostructures and Nanocrystalline Composite Materials – Synthesis, Stability and Phase Transformations . Vol. 38 : 1047 – 1062 .
   Google Scholar
• Vallee , R. , Wautelet , M. , Dauchot , J.P. and Hecq , M. 2001 . Size and segregation effects on the phase diagrams of nanoparticles of binary systems . Nanotechnology , 12 : 68 – 74 .
   Web of Science ®Google Scholar
• Shirinyan , A. , Wautelet , M. and Belogorodsky , Y. 2006 . Solubility diagram of the Cu–Ni nanosystem . J. Phys. Condens. Matter , 18 : 2537 – 2551 .
   Web of Science ®Google Scholar
• Qi , W.H. and Wang , M.P. 2004 . Size and shape dependent melting temperature of metallic nanoparticles . Mat. Chem. Phys. , 88 : 280 – 284 .
   Web of Science ®Google Scholar
• Shirinyan , A.S. , Gusak , A.M. and Wautelet , M. 2005 . Phase diagram versus diagram of solubility: what is the difference for nanosystems? . Acta Mater. , 53 : 5025 – 5032 .
   Web of Science ®Google Scholar
• Ouyang , G. , Tan , X. , Wang , C.X. and Yang , G.W. 2006 . Solid solubility limit in alloying nanoparticles . Nanotechnology , 17 : 4257 – 4262 .
   PubMed Web of Science ®Google Scholar
• Rossi , G. , Rapallo , A. , Mottet , C. , Fortunelli , A. , Baletto , D. and Ferrando , R. 2004 . Magic polyicosahedral core-shell clusters . Phys. Rev. Lett. , 93 : 105503
   PubMed Web of Science ®Google Scholar
• Baletto , F. , Mottet , C. and Ferrando , R. 2002 . Growth simulations of silver shells on copper and palladium nanoclusters . Phys. Rev. B , 66 155420
   Web of Science ®Google Scholar
• Moreno , V. , Creuze , J. , Berthier , F. , Mottet , C. , Treglia , G. and Legrand , B. 2006 . Site segregation in size-mismatched nanoalloys: application to Cu–Ag surface . Science , 600 : 5011 – 5020 .
   Web of Science ®Google Scholar
• Treglia , G. , Legrand , B. , Ducastelle , F. , Saul , A. , Gallis , C. , Meunier , I. , Mottet , C. and Senhaji , A. 1999 . Alloy surfaces: segregation, reconstruction and phase transitions . Comput. Mater. Sci. , 15 : 196 – 235 .
   Web of Science ®Google Scholar
• Roussel , J.-M. , Saúl , A. , Tréglia , G. and Legrand , B. 1997 . Microstructure of the surfactantlike effect in Ni/Ag(100) and (111) . Phys. Rev. B , 55 : 10931 – 10937 .
   Web of Science ®Google Scholar
• Hultgren , R. , Orr , R.L. , Anderson , P.D. and Kelley , K.K. , eds. 1963 . Selected Values of Thermodynamics Properties of Metals and Alloys , New York : Wiley .
   Google Scholar
• Wang , B. , Xu , Q. , Song , H. and Xu , G. 2007 . Synthesis of methyl glycolate by hydrogenation of dimethyl oxalate over Cu–Ag/SiO2 catalyst . J. Nat. Gas Chem. , 16 : 78 – 80 .
   Web of Science ®Google Scholar
• Yang , M. , Wu , C. , Zhang , C. and He , H. 2004 . Selective oxidation of ammonia over copper–silver-based catalysts . Catal. Today , 90 : 263 – 267 .
   Web of Science ®Google Scholar
• Mainardi , D.S. and Balbuena , P.B. 2001 . MonteCarlo simulation studies of surface segregation in copper–nickel nanoclusters . Langmuir , 17 : 2047 – 2050 .
   Web of Science ®Google Scholar
• Mainardi , D.S. and Balbuena , P.B. 2001 . Surface segregation in bimetallic nanoclusters: geometric and thermodynamic effects . Int. J. Quant. Chem. , 85 : 580 – 591 .
   Web of Science ®Google Scholar
• Ruban , A.V. , Skriver , H.L. and Norskov , J.K. 1999 . Surface segregation energies in transition-metal alloys . Phys. Rev. B , 59 : 15990
   Web of Science ®Google Scholar
• Ma , Y. and Balbuena , P.B. 2008 . Pt-surface segregation in bimetallic Pt3M alloys: a density functional theory study . Surf. Sci. , 602 : 107 – 113 .
   Web of Science ®Google Scholar
• Ma , Y. and Balbuena , P.B. 2008 . Surface properties and dissolution trends of Pt3M alloys in the presence of adsorbates . J. Phys. Chem. C , 112 : 14520 – 14528 .
   Web of Science ®Google Scholar
• Ma , Y. and Balbuena , P.B. Kinetic model of surface segregation in Pt-based alloys . J. Chem. Theory Comput. , 4 (2008), pp. 1991–1995
   Google Scholar
• Xiao , S. , Hu , W. , Luo , W. , Wu , Y. , Li , X. and Deng , H. 2006 . Size effect on alloying ability and phase stability of immiscible bimetallic nanoparticles . Eur. Phys. J. Condens. Matter Complex Syst. , 54 : 479 – 484 .
   Web of Science ®Google Scholar
• W. Smith and T.R. Forester, DL_POLY, Daresbury Laboratory, Daresbury, 1996.
   Google Scholar
• Berendsen , H.J.C. , Postma , J.P.M. , Gunsteren , W.F.v. , Nola , A.D. and Haak , J.R. 1984 . Molecular dynamics with coupling to an external bath . J. Chem. Phys. , 81 : 3684 – 3690 .
   Web of Science ®Google Scholar
• Allen , M.P. and Tildesley , D.J. 1990 . Computer Simulation of Liquids , Oxford : Oxford University Press .
   Google Scholar
• Sutton , A.P. and Chen , J. 1990 . Long-range Finnis-Sinclair potentials . Philos. Mag. Lett. , 61 : 139 – 146 .
   Web of Science ®Google Scholar
• Rafii-Tabar , H. and Sutton , A.P. 1991 . Long-range Finnis-Sinclair potentials for f.c.c. metallic alloys . Philos. Mag. Lett. , 63 : 217 – 224 .
   Web of Science ®Google Scholar
• Baletto , F. , Mottet , C. and Ferrando , R. 2003 . Time evolution of Ag–Cu and Ag–Pd core-shell nanoclusters . Eur. Phys. J. D , 24 : 233 – 236 .
   Web of Science ®Google Scholar
• Baletto , F. , Mottet , C. and Ferrando , R. 2001 . Non-crystalline structures in the growth of silver nanoclusters . Eur. Phys. J. D , 16 : 25 – 28 .
   Web of Science ®Google Scholar
• Baletto , F. , Mottet , C. and Ferrando , R. 2000 . Molecular dynamics simulations of surface diffusion and growth on silver and gold clusters . Surf. Sci. , 446 : 31 – 45 .
   Web of Science ®Google Scholar
• Zhang , M. and Fournier , R. 2006 . Structure of 55-atom bimetallic clusters . J. Mol. Struct. THEOCHEM , 762 : 49 – 56 .
   Web of Science ®Google Scholar
• Mottet , C. , Goniakowski , J. , Baletto , F. , Ferrando , R. and Treglia , G. 2004 . Modeling free and supported metallic nanoclusters: structure and dynamics . Phase Transit. , 77 : 101 – 113 .
   Web of Science ®Google Scholar
• Baletto , F. , Mottet , C. and Ferrando , R. 2003 . Growth of three-shell onion-like bimetallic nanoparticles . Phys. Rev. Lett. , 90 : 135504
   PubMed Web of Science ®Google Scholar
• Redlich , O. , Kister , A.T. and Turnquist , C.E. 1952 . Thermodynamics of solutions – analysis of vapor–liquid equilibria . Chem. Eng. Prog. Symp. Ser. , 48 : 49 – 61 .
   Web of Science ®Google Scholar