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Article dans une revue46 documents

  • Alberto Curcella, Romain Bernard, Yves Borensztein, Michele Lazzeri, Andrea Resta, et al.. Multilayer silicene: clear evidence of Ag-terminated bulk silicon. 2D Materials, IOP Publishing, 2017, 4, pp.25067 - 25067. 〈10.1088/2053-1583/aa65b8〉. 〈hal-01505617〉
  • Mathilde Iachella, Axel Wilson, Ahmed Naitabdi, Romain Bernard, Geoffroy Prévot, et al.. Promoter effect of hydration on the nucleation of nanoparticles: direct observation for gold and copper on rutile TiO 2 (110). Nanoscale, Royal Society of Chemistry, 2016, 8 (36), pp.16475 - 16485. 〈10.1039/c6nr02466a〉. 〈hal-01469602〉
  • O. Balmes, Geoffroy Prévot, X. Torrelles, E. Lundgren, S. Ferrer. Diatomic Steps in Pt(997) Surfaces Are Better Catalysts than Monatomic Steps for the CO Oxidation Reaction near Atmospheric Pressure. ACS Catalysis, American Chemical Society, 2016, 6 (2), pp.1285 - 1291. 〈10.1021/acscatal.5b02526〉. 〈hal-01469636〉
  • Geoffroy Prévot, Nhat Tai Nguyen, Damien Alloyeau, Christian Ricolleau, Jaysen Nelayah. Ostwald-Driven Phase Separation in Bimetallic Nanoparticle Assemblies. ACS Nano, American Chemical Society, 2016, 10 (4), pp.4127-4133. 〈10.1021/acsnano.5b07377〉. 〈hal-01469621〉
  • F. Leroy, Y. Garreau, F. Cheynis, B. Croset, A. Coati, et al.. Elastic cost of silicon step rebonding. Physical Review B : Condensed matter and materials physics, American Physical Society, 2016, 93 (4), pp.045416. 〈10.1103/PhysRevB.93.045416〉. 〈hal-01438500〉
  • A. Curcella, R. Bernard, Y. Borensztein, A. Resta, M. Lazzeri, et al.. Determining the atomic structure of the ( 4 × 4 ) silicene layer on Ag(111) by combined grazing-incidence x-ray diffraction measurements and first-principles calculations. Physical Review B : Condensed matter and materials physics, American Physical Society, 2016, 94 (16), pp.165438. 〈10.1103/PhysRevB.94.165438〉. 〈hal-01400118〉
  • Geoffroy Prévot, Romain Bernard, Hervé Cruguel, Alberto Curcella, Michele Lazzeri, et al.. Formation of silicene on silver: Strong interaction between Ag and Si. physica status solidi (b), Wiley, 2016, 253 (2), pp.206-217. 〈10.1002/pssb.201552524〉. 〈hal-01286148〉
  • Geoffroy Prévot, Conor Hogan, Thomas Leoni, Romain Bernard, Eric Moyen, et al.. Si Nanoribbons on Ag(110) Studied by Grazing-Incidence X-Ray Diffraction, Scanning Tunneling Microscopy, and Density-Functional Theory: Evidence of a Pentamer Chain Structure. Physical Review Letters, American Physical Society, 2016, 117 (27), pp.276102. 〈10.1103/PhysRevLett.117.276102〉. 〈hal-01444862〉
  • A. Wilson, Romain Bernard, Yves Borensztein, Bernard Croset, Hervé Cruguel, et al.. Critical Au Concentration for the Stabilization of Au-Cu Nanoparticles on Rutile against Dissociation under Oxygen. Journal of Physical Chemistry Letters, American Chemical Society, 2015, 6 (11), pp.2050-2055. 〈10.1021/acs.jpclett.5b00791〉. 〈hal-01238939〉
  • Yves Borensztein, Alberto Curcella, Sébastien Royer, Geoffroy Prévot. Silicene multilayers on Ag(111) display a cubic diamondlike structure and a √ 3 × √ 3 reconstruction induced by surfactant Ag atoms. Physical Review B : Condensed matter and materials physics, American Physical Society, 2015, 92 (15), pp.155407 〈http://link.aps.org/doi/10.1103/PhysRevB.92.155407〉. 〈10.1103/PhysRevB.92.155407〉. 〈hal-01400107〉
  • R. Bernard, Y. Borensztein, H. Cruguel, M. Lazzeri, Geoffroy Prévot. Growth mechanism of silicene on Ag ( 111 ) determined by scanning tunneling microscopy measurements and ab initio calculations. Physical Review B : Condensed matter and materials physics, American Physical Society, 2015, 92 (4), pp.045415 〈10.1103/PhysRevB.92.045415〉. 〈hal-01443664〉
  • Geoffroy Prévot, Romain Bernard, Hervé Cruguel, Yves Borensztein. Monitoring Si growth on Ag(111) with scanning tunneling microscopy reveals that silicene structure involves silver atoms. Applied Physics Letters, American Institute of Physics, 2014, 105 (21), pp.213106. 〈10.1063/1.4902811〉. 〈hal-01238949〉
  • O. Balmes, Geoffroy Prévot, X. Torrelles, E. Lundgren, S. Ferrer. Generation of surface steps on Pt(977) induced by the catalytic oxidation of CO. Journal of Catalysis, Elsevier, 2014, 309, pp.33-37. 〈10.1016/j.jcat.2013.09.001〉. 〈hal-01238948〉
  • Y. Borensztein, Geoffroy Prévot, L. Masson. Large differences in the optical properties of a single layer of Si on Ag(110) compared to silicene. Physical Review B : Condensed matter and materials physics, American Physical Society, 2014, 89 (54), pp.245410. 〈10.1103/PhysRevB.89.245410〉. 〈hal-01021106〉
  • A. Wilson, Romain Bernard, A. Vlad, Yves Borensztein, A. Coati, et al.. Epitaxial growth of bimetallic Au-Cu nanoparticles on TiO2(110) followed in situ by scanning tunneling microscopy and grazing-incidence x-ray diffraction. Physical Review B : Condensed matter and materials physics, American Physical Society, 2014, 90 (7), pp.075416. 〈10.1103/PhysRevB.90.075416〉. 〈hal-01238953〉
  • R. Bernard, T. Leoni, A. Wilson, T. Lelaidier, H. Sahaf, et al.. Growth of Si ultrathin films on silver surfaces: Evidence of an Ag(110) reconstruction induced by Si. Physical Review B : Condensed matter and materials physics, American Physical Society, 2013, 88, pp.121411. 〈10.1103/PhysRevB.88.121411〉. 〈hal-00914746〉
  • Geoffroy Prévot, Frédéric Leroy, Bernard Croset, Yves Garreau, Alessandro Coati, et al.. Step-induced elastic relaxation and surface structure of the Si(7710) surface. Surface Science, Elsevier, 2012, 606, pp.209-216. 〈hal-00696833〉
  • Geoffroy Prévot, S. Le Moal, R. Bernard, B. Croset, R. Lazzari, et al.. Archetypal structure of ultrathin alumina films: Grazing-incidence x-ray diffraction on Ni(111). Physical Review B : Condensed matter and materials physics, American Physical Society, 2012, 85 (20), 〈10.1103/PhysRevB.85.205450〉. 〈hal-01442833〉
  • Geoffroy Prévot. Ostwald ripening of three-dimensional clusters on a surface studied with an ultrafast kinetic Monte Carlo algorithm. Physical Review B : Condensed matter and materials physics, American Physical Society, 2011, 84 (4), pp.045434. 〈10.1103/PhysRevB.84.045434〉. 〈hal-01239029〉
  • Geoffroy Prévot, Didier Schmaus, Séverine Le Moal. Epitaxial alloyed films out of the bulk stability domain: surface structure and composition of Ni3Al and NiAl films on a stepped Ni(111) surface. Surface Science, Elsevier, 2010, 604 (9-10), pp.770-778. 〈10.1016/j.susc.2010.01.025〉. 〈hal-00510688〉
  • Geoffroy Prévot, Luc Barbier, Paul Steadman. Step interactions on Pt(111) vicinal surfaces determined by grazing incidence x-ray diffraction: influence of the step orientation. Surface Science, Elsevier, 2010, 604 (15-16), pp.1265-1272. 〈10.1016/j.susc.2010.04.012〉. 〈hal-00510659〉
  • Geoffroy Prévot, Naitabdi Ahmed, Romain Bernard, Yves Borensztein. Sixton rectangles in the structure of alumina ultrathin films on metals. Physical Review B : Condensed matter and materials physics, American Physical Society, 2010, 81, pp.085405. 〈10.1103/PhysRevB.81.085405〉. 〈hal-00490467〉
  • D. Alloyeau, Geoffroy Prévot, Y. Le Bouar, T. Oikawa, C. Langlois, et al.. Ostwald Ripening in Nanoalloys: When Thermodynamics Drives a Size-Dependent Particle Composition. Physical Review Letters, American Physical Society, 2010, 105 (25), pp.255901. 〈10.1103/PhysRevLett.105.255901〉. 〈hal-01239034〉
  • Geoffroy Prévot, Yann Girard, Vincent Repain, Sylvie Rousset, Alessandro Coati, et al.. Elastic displacements and step interactions on metallic surfaces: GIXD and ab initio study of Au(332). Physical Review B : Condensed matter and materials physics, American Physical Society, 2010, 81 (7), pp.075415. 〈10.1103/PhysRevB.81.075415〉. 〈hal-00510655〉
  • Geoffroy Prévot, Bernard Croset. Equilibrium configurations of two-dimensional stressed domains on the surface of isotropic and cubic crystals. Surface Review and Letters, World Scientific Publishing, 2009, 16 (4), pp.542. 〈10.1142/S0218625X090130001〉. 〈hal-00425583〉
  • Geoffroy Prévot, Bernard Croset, Hazar Guesmi. Ordered growth of nanodots on a pre-structured metallic template: Au/N/Cu(0 0 1). Surface Science, Elsevier, 2007, 601 (9), pp.2017. 〈10.1016/j.susc.2007.02.033〉. 〈hal-00322123〉
  • Geoffroy Prévot, Alessandro Coati, Bernard Croset, Yves Garreau. Direct observation of elastic displacement modes by grazing-incidence X-ray diffraction. Journal of Applied Crystallography, International Union of Crystallography, 2007, 40, pp.874. 〈10.1107/S0021889807034115〉. 〈hal-00322157〉
  • Bernard Croset, Geoffroy Prévot, Hazar Guesmi. Role of anisotropies on the self organization of stressed domains on (001) surfaces of cubic crystals. Physical Review B : Condensed matter and materials physics, American Physical Society, 2007, 76, pp.073405. 〈10.1103/PhysRevB.76.073405〉. 〈hal-00322056〉
  • Geoffroy Prévot, Bernard Croset, A Coati, Y Garreau, Y Girard. Self-organized systems for measuring surface stress at the nanoscale: N and O adsorption on Cu(001). Physical Review B : Condensed matter and materials physics, American Physical Society, 2006, 73 (20), pp.205418. 〈10.1103/PhysRevB.73.205418〉. 〈hal-01292981〉
  • Geoffroy Prévot, Bernard Croset. Elastic relaxations and interactions on metallic vicinal surfaces: testing the dipole model. Physical Review B : Condensed matter and materials physics, American Physical Society, 2006, 74 (23), pp.235410. 〈10.1103/PhysRevB.74.235410〉. 〈hal-00510745〉
  • Bernard Croset, Geoffroy Prévot. Elastic relaxations and interactions for vicinal and self-organized surfaces: Role of crystalline anisotropy. Physical Review B : Condensed matter and materials physics, American Physical Society, 2006, pp.045434. 〈10.1103/PhysRevB.73.045434〉. 〈hal-00510744〉
  • S Rousset, Bernard Croset, Y Girard, Geoffroy Prévot, V Repain, et al.. Self-organized epitaxial growth on spontaneously nano-patterned templates. Comptes Rendus Physique, Elsevier Masson, 2005, 6 (1), pp.33-46. 〈10.1016/j.crhy.2004.11.010〉. 〈hal-01290195〉
  • Geoffroy Prévot, B. Croset, Y. Girard, A. Coati, Y. Garreau, et al.. Elastic origin of the O/Cu(110) self-ordering evidenced by GIXD. Surface Science, Elsevier, 2004, 549, pp.52-66. 〈10.1016/j.susc.2003.11.020〉. 〈hal-00004496〉
  • Geoffroy Prévot, B. Croset. Revisiting elastic interactions between steps on vicinal surfaces: The buried dipole model. Physical Review Letters, American Physical Society, 2004, 92, pp.256104. 〈10.1103/PhysRevLett.92.256104〉. 〈hal-00004999〉
  • Geoffroy Prévot, A. Coati, Y. Garreau. GIXD measurement of the relaxations and elastic step interactions on Cu(211) and Cu(322). Physical Review B : Condensed matter and materials physics, American Physical Society, 2004, 70, pp.205406. 〈10.1103/PhysRevB.70.205406〉. 〈hal-00004697〉
  • Geoffroy Prévot, P. Steadman, S. Ferrer. Determination of the elastic dipole at the atomic steps of Pt(977) from surface x-ray diffraction. Physical Review B : Condensed matter and materials physics, American Physical Society, 2003, 67, pp.245409. 〈10.1103/PhysRevB.67.245409〉. 〈hal-00002784〉
  • Geoffroy Prévot, O. Meerson, L. Piccolo, C.R. Henry. Reactivity of supported metal clusters: the reduction of NO by CO on a Pd/MgO(100) model catalyst. Journal of Physics: Condensed Matter, IOP Publishing, 2002, 14, pp.4251. 〈10.1088/0953-8984/14/16/315〉. 〈hal-00002629〉
  • Geoffroy Prévot, C.R. Henry. Micro-Kinetic Modeling of the CO+NO Reaction on Pd/MgO Particles. Journal of Physical Chemistry B, American Chemical Society, 2002, 106, pp.12191-12197. 〈10.1021/jp0257451〉. 〈hal-00004926〉
  • C. Cohen, Geoffroy Prévot, Didier Schmaus, P. Hecquet, B. Salanon. Temperature dependence of the atomic relaxations and vibrations on a stepped surface: a molecular dynamics study of Cu(1,1,19). Surface Science, Elsevier, 2002, 506, pp.272-286. 〈10.1016/S0039-6028(02)01425-5〉. 〈hal-00005078〉
  • Geoffroy Prévot, O. Meerson, L. Piccolo, C.R. Henry. Reactivity of supported metal clusters: the reduction of NO by CO on a Pd/MgO(100) model catalyst. Journal of Physical Condensed Mater, 2002, 14, pp.4251-4269. 〈hal-00007238〉
  • B. Croset, Y. Girard, Geoffroy Prévot, M. Sotto, Y. Garreau, et al.. Measuring surface stress discontinuities in self-organized systems with X rays. Physical Review Letters, American Physical Society, 2002, 88, pp.056103. 〈10.1103/PhysRevLett.88.056103〉. 〈hal-00002622〉
  • C. Cohen, H. Ellmer, J.-M. Guigner, A. L'Hoir, Geoffroy Prévot, et al.. Surface relaxation and near surface atomic displacements in the N/Cu(100) self-ordered system. Surface Science, Elsevier, 2001, 490, pp.336-350. 〈10.1016/S0039-6028(01)01353-X〉. 〈hal-00005067〉
  • C. Cohen, Geoffroy Prévot, Didier Schmaus, V. Pontikis. Non-isotropic surface diffusion of Pb on Cu(110): a molecular dynamics study. Surface Science, Elsevier, 2000, 459, pp.57-68. 〈10.1016/S0039-6028(00)00449-0〉. 〈hal-00004936〉
  • Geoffroy Prévot, C. Cohen, J.-M. Guigner, Didier Schmaus. Macroscopic and mesoscopic surface diffusion from a deposit formed by a Stranski-Krastanov type of growth: Pb on Cu(100) at above one layer coverage. Physical Review B : Condensed matter and materials physics, American Physical Society, 2000, 61, pp.10393-10403. 〈10.1103/PhysRevB.61.10393〉. 〈hal-00004774〉
  • C. Cohen, Geoffroy Prévot, J. Moulin, Didier Schmaus. Surface diffusion of Pb on Cu(110) at low coverage: competition between exchange and jump. Surface Science, Elsevier, 1999, 421, pp.364-376. 〈10.1016/S0039-6028(98)00865-6〉. 〈hal-00005066〉
  • F. Goldenbaum, M. Morjean, J. Galin, E. Liénard, B. Lott, et al.. Fission time evolution with excitation energy from a crystal blocking experiment. Physical Review Letters, American Physical Society, 1999, 82, pp.5012-5015. 〈in2p3-00003671〉

Communication dans un congrès8 documents

  • T. Leoni, Romain Bernard, A. Ranguis, Yves Borensztein, Geoffroy Prévot, et al.. Si Ultrathin Films on Silver Surfaces: An Intriguing Epitaxial System. Harame, D and Caymax, M and Heyns, M and Masini, G and Miyazaki, S and Niu, G and Reznicek, A and Saraswat, K and Tillack, B and Vincent, B and Yeo, YC and Ogura, A and Murota, J. SIGE, GE, AND RELATED COMPOUNDS 6: MATERIALS, PROCESSING, AND DEVICES, 2014, 65 S MAIN ST, PENNINGTON, NJ 08534-2839 USA, Unknown or Invalid Region. ELECTROCHEMICAL SOC INC, 64 (6), pp.89-97, 2014, ECS Transactions. 〈10.1149/06406.0089ecst〉. 〈hal-01238946〉
  • Geoffroy Prévot, Bernard Croset. Self-organisation of chemisorbed systems: elastic origin and kinetic factors. J.W.M.Frenken, K.Horn, G.Le Lay and D.P.Woodruff. Symposium J on Growth and Evolution of Ultrathin Films: Surface and Interface Geometric and Electronic Structure, 2003, Strasbourg, France. ELSEVIER, 428 (1-2), pp.25, 2003, Proceedings of Symposium J on Growth and Evolution of Ultrathin Films: Surface and Interface Geometric and Electronic Structure, of the E-MRS Spring Conference. 〈10.1016/S0040-6090(02)01256-7〉. 〈hal-00005380〉
  • C.R. Henry, O. Meerson, Geoffroy Prévot, L. Piccolo. Morphology of supported clusters: influence on the catalytic activity. 7th European Conference on Surface Crystallography and Dynamics, 26/08/01 - 29/08/01, 2002, Leiden, Netherlands. 2002. 〈hal-00011576〉
  • C.R. Henry, L. Piccolo, Geoffroy Prévot, O. Meerson. A molecular beam study of the NO-CO reaction kinetics on a Pd/MgO(100) model catalyst. 2nd International Workshop on Oxide Surfaces, 15/01/01 - 19/01/01, 2001, Taos, United States. 2001. 〈hal-00011577〉
  • F. Goldenbaum, M. Chevallier, C. Cohen, D. Dauvergne, J. Dural, et al.. Direct fission lifetime measurements as a function of temperature and fission charge asymmetry. Iori I. International Winter Meeting on Nuclear Physics 36, Jan 1998, Bormio, Italy. 112, pp.265-276, 1998. 〈in2p3-00002926〉
  • M. Morjean, M. Chevallier, C. Cohen, D. Dauvergne, J. Dural, et al.. Fission lifetime measured by the blocking technique as a function of excitation energy in the 24 A.MeV $^{238}U + ^{28}Si$ reaction. Sixth International Conference on Nucleus-Nucleus Collisions, Jun 1997, Gatlinburg, United States. 630, pp.200c-208c, 1998. 〈in2p3-00003441〉
  • M. Morjean, M. Chevallier, C. Cohen, D. Dauvergne, J. Dural, et al.. A direct determination of fission lifetimes as a function of excitation energy by the blocking technique. Oganessian Y-T. International School-Seminar on Heavy Ion Physics 6, Sep 1997, Dubna, Russia. World Scientific, pp.683-687, 1998. 〈in2p3-00014318〉
  • M. Morjean, M. Chevallier, C. Cohen, D. Dauvergne, J. Dural, et al.. Evolution of fission lifetime with temperature: a straightforward measurement by the blocking technique. Tours symposium on nuclear physics 3, Sep 1997, Tours, France. American Institute of Physics, 425, pp.134-141, 1998, AIP Conference Proceedings. 〈in2p3-00022001〉