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Christine Mottet

65
Documents
Identifiants chercheurs

Présentation

HDR Aix-Marseille Université, 16 novembre 2009

Publications

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Composition-dependent chemical ordering predicted in Pt–Ag nanoalloys

Alexis Front , Christine Mottet
Physical Chemistry Chemical Physics, 2023, 25 (12), pp.8386 - 8391. ⟨10.1039/d2cp05829d⟩
Article dans une revue hal-04285126v1
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Composition-dependent chemical ordering predicted in Pt–Ag nanoalloys

Alexis Front , Christine Mottet
Physical Chemistry Chemical Physics, 2023, 25 (12), pp.8386-8391. ⟨10.1039/d2cp05829d⟩
Article dans une revue hal-04097440v1
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Melting properties of Ag x Pt 1− x nanoparticles

Alexis Front , Djahid Oucheriah , Christine Mottet , Hakim Amara
Faraday Discussions, 2022, ⟨10.1039/d2fd00116k⟩
Article dans une revue hal-03814910v1
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Interplay between interdiffusion and shape transformations in nanoalloys evolving from core–shell to intermixed structures

Diana Nelli , Christine Mottet , Riccardo Ferrando
Faraday Discussions, inPress, 242, pp.52-68. ⟨10.1039/d2fd00113f⟩
Article dans une revue hal-03814897v1
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Trends of chemical ordering in Pt-based nanoalloys

Alexis Front , Christine Mottet
Theoretical Chemistry Accounts: Theory, Computation, and Modeling, 2022, 141 (1), pp.2. ⟨10.1007/s00214-021-02861-7⟩
Article dans une revue hal-03521317v1
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Ordering Frustration in Large-Scale Co–Pt Nanoalloys

Alexis Front , Christine Mottet
Journal of Physical Chemistry C, 2021, 125 (29), pp.16358 - 16365. ⟨10.1021/acs.jpcc.1c05701⟩
Article dans une revue hal-03307140v1
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Stress effect on segregation and ordering in Pt–Ag nanoalloys

Alexis Front , Christine Mottet
Journal of Physics: Condensed Matter, 2021, 33 (15), pp.154006. ⟨10.1088/1361-648X/abe07a⟩
Article dans une revue hal-03163352v1
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Tight-binding Ising modeling of the interplay between bulk ordering and surface segregation in Pt-Ag nanoalloys

Abir Hizi , Alexis Front , Moncef Said , Fabienne Berthier , Guy Tréglia
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2020, 700, pp.121626. ⟨10.1016/j.susc.2020.121626⟩
Article dans une revue hal-03333837v2
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Bidimensional phases in Co–Pt surface alloys: A theoretical study of ordering and surface segregation

Alexis Front , Bernard Legrand , Guy Tréglia , Christine Mottet
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2019, 679, pp.128-138. ⟨10.1016/j.susc.2018.08.024⟩
Article dans une revue hal-03547785v1
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Reversed size-dependent stabilization of ordered nanophases

J. Pirart , A. Front , D. Rapetti , Caroline Andreazza-Vignolle , Pascal Andreazza
Nature Communications, 2019, 10 (1), ⟨10.1038/s41467-019-09841-3⟩
Article dans une revue hal-02358141v1
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Order-disorder or phase-separation transition: Analysis of the Au-Pd system by the effective site energy model

F. Berthier , J. Creuze , T. Gabard , B. Legrand , M.-C. Marinica
Physical Review B, 2019, 99 (1), ⟨10.1103/PhysRevB.99.014108⟩
Article dans une revue hal-02357985v1
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Magic compositions in Pd-Au nanoalloys

Christine Mottet , Beien Zhu , Alexis Front , Hazar Guesmi , Jérôme Creuze
Computational and Theoretical Chemistry, 2017, 1107, pp.49-56. ⟨10.1016/j.comptc.2016.12.023⟩
Article dans une revue hal-03547790v1

Magic compositions in Pd-Au nanoalloys

Zhu Beien , Front Alexis , Hazar Guesmi , Jérôme Creuze , Bernard Legrand
Computational and Theoretical Chemistry, 2017, 1107, pp.49-56. ⟨10.1016/j.comptc.2016.12.023⟩
Article dans une revue hal-01426928v1
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Freezing and Melting of Silver Nanoparticles on Silica Substrate Using a Simple Interatomic Potential for Ag–SiO 2 Interaction on the Basis of ab Initio Calculations and Experimental Data

Alain Cabrel Ngandjong , C. Mottet , Joël Puibasset
Journal of Physical Chemistry C, 2017, 121 (6), pp.3615 - 3622. ⟨10.1021/acs.jpcc.6b12084⟩
Article dans une revue hal-01720749v2

Pd surface and Pt subsurface segregation in Pt 1− c Pd c nanoalloys

Astrid de Clercq , S. Giorgio , C. Mottet
Journal of Physics: Condensed Matter, 2016, 28 (6), pp.064006. ⟨10.1088/0953-8984/28/6/064006⟩
Article dans une revue hal-01721340v1
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Influence of the Silica Support on the Structure and the Morphology of Silver Nanoparticles: A Molecular Simulation Study

Alain Cabrel Ngandjong , C. Mottet , Joël Puibasset
Journal of Physical Chemistry C, 2016, 120 (15), pp.8323-8332. ⟨10.1021/acs.jpcc.6b00290⟩
Article dans une revue hal-01459056v1
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CO adsorption-induced surface segregation and formation of Pd chains on AuPd(100) alloy: density functional theory based ising model and Monte Carlo simulations

Beien Zhu , Jérôme Creuze , Christine Mottet , Bernard Legrand , Hazar Guesmi
Journal of Physical Chemistry C, 2016, 120, pp.350-359. ⟨10.1021/acs.jpcc.5b10158⟩
Article dans une revue hal-01267581v1
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Crossover among structural motifs in Pd–Au nanoalloys

B. Zhu , H. Guesmi , J. Creuze , Bernard Legrand , C. Mottet
Physical Chemistry Chemical Physics, 2015, 17, pp.28129-28136. ⟨10.1039/C5CP00491H⟩
Article dans une revue hal-01222110v1
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Ordering and surface segregation in Co$_{1−c}$Pt$_c$ nanoparticles: A theoretical study from surface alloys to nanoalloys

A. Lopes , G. Tréglia , C. Mottet , B. Legrand
Physical Review B, 2015, 91 (3), pp.035407. ⟨10.1103/PhysRevB.91.035407⟩
Article dans une revue cea-03188718v1

Ordering and surface segregation in Co1−cPtc nanoparticles: A theoretical study from surface alloys to nanoalloys

A. Lopes , G. Tréglia , C. Mottet , B. Legrand
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 91, pp.035407
Article dans une revue hal-01130361v1

Surface segregation in AuPd alloys: Ab initio analysis of the driving forces

Jérôme Creuze , Hazar Guesmi , Christine Mottet , Beien Zhu , Bernard Legrand
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2015, 639, pp.48 - 53. ⟨10.1016/j.susc.2015.04.017⟩
Article dans une revue hal-01378430v1
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Aspect-ratio- and size-dependent emergence of the surface-plasmon resonance in gold nanorods - an ab initio TDDFT study

X. Lopez-Lozano , H. Barron , C. Mottet , H.-C. Weissker
Physical Chemistry Chemical Physics, 2014, 16 (5), pp.1820-1823. ⟨10.1039/c3cp53702a⟩
Article dans une revue hal-00975047v1
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Evidence of Pd segregation and stabilization at edges of AuPd nano-clusters in the presence of CO: A combined DFT and DRIFTS study

Beien Zhu , Gode Thrimurthulu , Laurent Delannoy , Catherine Louis , Christine Mottet
Journal of Catalysis, 2013, 308, pp.272-281. ⟨10.1016/j.jcat.2013.08.022⟩
Article dans une revue hal-03184658v1

Surface segregation trends in transition metal alloys

J.H. Los , C. Mottet , G. Tréglia
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 88 (16), pp.165408
Article dans une revue hal-00919573v1

Effect of Alloying on the Optical Properties of Ag-Au Nanoparticles

X.L. Lozano , C. Mottet , H.C. Weissker
Journal of Physical Chemistry C, 2013, 117 (6), pp.3062-3068
Article dans une revue hal-00843729v1

Structure and properties of nanoscale materials: theory and atomistic computer simulation

C. Bichara , P. Marsal , C. Mottet , R. Pellenq , F. Ribeiro
International Journal of Nanotechnology, 2012, 9 (3-7), pp.576-604. ⟨10.1504/IJNT.2012.045335⟩
Article dans une revue hal-00697530v1

Order-disorder transition in Co-Pt nanoparticles: Coexistence, transition states, and finite-size effects

F. Calvo , C. Mottet
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84 (3), pp.035409
Article dans une revue hal-00624852v1

Optical properties of pure and core-shell noble-metal nanoclusters from TDDFT: The influence of the atomic structure

H.C. Weissker , C. Mottet
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84, pp.165443
Article dans une revue hal-00695999v1

Ordering trends in transition metal alloys from tight-binding electronic structure calculations

J.H. Los , C. Mottet , G. Tréglia , C. Goyhenex
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84 (18), pp.180202 (R)
Article dans une revue hal-00696840v1

Probing nanoscale structural and order/disorder phase transitions of supported Co-Pt clusters under annealing

Pascal Andreazza , Christine Mottet , Caroline Andreazza-Vignolle , Jose Penuelas , Hélio C. N. Tolentino
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 82 (15), pp.155453. ⟨10.1103/PhysRevB.82.155453⟩
Article dans une revue hal-01892230v1

Simulation of the growth of metal nanoclusters on the MgO(100) surface

Jacek Goniakowski , C. Mottet
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 81 (15), pp.155443. ⟨10.1103/PhysRevB.81.155443⟩
Article dans une revue hal-00523848v1
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Evaluating resistance to Bt Toxin Cry1Ab by F-2 Screen in European populations of Ostrinia nubilalis (Lepidoptera: Crambidae)

Heike Engels , Denis D. Bourguet , Ludovit Cagan , Barbara Manachini , Ingolf Schuphan
Journal of Economic Entomology, 2010, 103 (5), pp.1803-1809. ⟨10.1603/EC10055⟩
Article dans une revue hal-02663567v1

Structures of metal nanoparticles adsorbed on MgO(001). II. Pt and Pd

Jacek Goniakowski , A. Jelea , Christine Mottet , G. Barcaro , A. Fortunelli
Journal of Chemical Physics, 2009, 130 (17), pp.174703. ⟨10.1063/1.3121307⟩
Article dans une revue hal-00425182v1

Structures of metal nanoparticles adsorbed on MgO(001). II. Ptand Pd

Jacek Goniakowski , A. Jelea , C. Mottet , G. Barcaro , A. Fortunelli
Journal of Chemical Physics, 2009, 130 (17), pp.174703
Article dans une revue hal-00413542v1

Size and shape effects on the order -> disorder phase transition in CoPt nanoparticles

D. Alloyeau , C. Ricolleau , C. Mottet , T. Oikawa , Cyril Langlois
Nature Materials, 2009, 8, pp.940-946
Article dans une revue hal-00447726v1

Canonical molecular dynamics simulations for crystallization of metallic nanodroplets on MgO(100)

A. Jelea , C. Mottet , Jacek Goniakowski , G. Rossi , R. Ferrando
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 79 (16), pp.165438. ⟨10.1103/PhysRevB.79.165438⟩
Article dans une revue hal-00413534v1

Structures of metal nanoparticles adsorbed on MgO(001). I. Ag and Au

R. Ferrando , G. Rossi , A.C. Levi , Z. Kuntova , F. Nita
Journal of Chemical Physics, 2009, 130 (17), pp.174702
Article dans une revue hal-00413541v1
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Real-time icosahedral to fcc structure transition during CoPt nanoparticle formation

José Penuelas , Pascal Andreazza , Caroline Andreazza-Vignolle , Christine Mottet , Maurizio de Santis
European Journal of Physics, 2009, 167, pp.19-25. ⟨10.1140/epjst/e2009-00931-x⟩
Article dans une revue hal-00443733v1

Theoretical studies of Palladium-Gold nanoclusters : Pd-Au clusters with up to 50 atoms

F. Pittaway , L.O. Paz-Borbon , R.L. Johnston , H. Arslan , R. Ferrando
Journal of Chemical Physics, 2009, C113 (21), pp.9141-9152
Article dans une revue hal-00413544v1
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Controlling structure and morphology of CoPt nanoparticles through dynamical or static coalescence effects

J. Penuelas , Pascal Andreazza , C. Andreazza-Vignolle , H.C.N. Tolentino , M. de Santis
Physical Review Letters, 2008, 100 (11), pp.115502. ⟨10.1103/PhysRevLett.100.115502⟩
Article dans une revue hal-00303817v1
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Growth and structural properties of CuAg and CoPt bimetallic nanoparticles

Cyril Langlois , D. Alloyeau , Y. Le Bouar , A. Loiseau , T. Oikawa
Faraday Discussions, 2008, 138, pp.375-391. ⟨10.1039/B705912B⟩
Article dans une revue hal-00303641v1

Structure and chemical ordering in CoPt nanoalloys

G. Rossi , R. Ferrando , C. Mottet
Faraday Discussions, 2008, 138, pp.193-210
Article dans une revue hal-00303640v1

Model of surface segregation driving forces and their coupling

J. Creuze , I. Braems , F. Berthier , C. Mottet , G. Treglia
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 78 (7), pp.075413
Article dans une revue hal-00386878v1

Influence of epitaxial strain on supported metal cluster shapes via atomistic simulations

C. Mottet , Jacek Goniakowski
Journal of computational and theoretical nanoscience, 2007, 4, pp.326
Article dans une revue hal-00175325v1

Local order in undercooled liquid metals: a tight binding molecular dynamics approach

T. Roussel , C. Mottet , C. Bichara
Journal of Non-Crystalline Solids, 2007, 353, pp.3679-3683
Article dans une revue hal-00303642v1

Equilibrium nanoshapes : from thermodynamics to atomistic simulations

Pierre Müller , C. Mottet
Journal of computational and theoretical nanoscience, 2007, 4, pp.1-10
Article dans une revue hal-00175303v1

Interface structure of Ni nanoparticles on MgO (100) : a combined HRTEM and molecular dynamic study

Sergio Sao-Joao , S. Giorgio , C. Mottet , Jacek Goniakowski , C.R. Henry
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2006, 600 (7), pp.L86-L90. ⟨10.1016/j.susc.2006.01.045⟩
Article dans une revue hal-00068031v1
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Combining Solid State Physics Concepts and X-Ray Absorption Spectroscopy to Understand DeNOx Catalysis

Dominique Bazin , John W. Lynch , G. Treglia , Christine Mottet
Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, 2006, 61 (5), pp.677-689. ⟨10.2516/ogst:2006006⟩
Article dans une revue hal-00431054v1

Site segregation in size-mismatched nanoalloys : application to Cu-Ag

V. Moreno , J. Creuze , F. Berthier , C. Mottet , G. Treglia
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2006, 600, n° 22, pp.5011-5020
Article dans une revue hal-00126786v1

Non-reactive metal/oxide interfaces: from model calculations towards realistic simulations

Jacek Goniakowski , Christine Mottet , Claudine Noguera
physica status solidi (b), 2006, 243 (11), pp.2516-2532. ⟨10.1002/pssb.200541456⟩
Article dans une revue hal-01293171v1

Global optimization study of small (10<=N<=120) Pd clusters suported on MgO(100)

G. Rossi , C. Mottet , F. Nita , R. Ferrando
The Journal of physical chemistry, 2006, B110, n° 14, pp.7436-7442
Article dans une revue hal-00023684v1

Melting of metallic nanoclusters: alloying and support effects

C. Mottet , Jacek Goniakowski , G. Rossi , R. Ferrando , F. Baletto
Annales de Chimie - Science des Matériaux, 2005, 30 (3), pp.303. ⟨10.3166/acsm.30.303-313⟩
Article dans une revue hal-00017243v1
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Self-Organized Growth of Nanoparticles on a Surface Patterned by a Buried Dislocation Network

F. Leroy , G. Renaud , A. Létoublon , R. Lazzari , C. Mottet
Physical Review Letters, 2005, 95 (18), pp.185501. ⟨10.1103/PhysRevLett.95.185501⟩
Article dans une revue hal-01442861v1

Palladium nano-clusters on the MgO(100) surface: substrate-induced characteristics of morphology and atomic structure

Jacek Goniakowski , C. Mottet
Journal of Crystal Growth, 2005, 275 (1-2), pp.29. ⟨10.1016/j.jcrysgro.2004.10.096⟩
Article dans une revue hal-00017245v1

Atomistic simulation of Ag thin films on MgO(100) substrates: A template substrate for heterogeneous adsorption

A. Ouahab , C. Mottet , Jacek Goniakowski
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2005, 72, pp.035421. ⟨10.1103/PhysRevB.72.035421⟩
Article dans une revue hal-00017225v1

Modeling Free and Supported Metallic Nanoclusters: Structure and Dynamics

C. Mottet , Jacek Goniakowski , F. Baletto , R. Ferrando , G. Treglia
Phase Transitions, 2004, 77 (1-2), pp.101. ⟨10.1080/1411590310001622473⟩
Article dans une revue hal-00005840v1

Melting and Freezing of Pd nanoclusters: effect of the MgO(100) substrate

C. Mottet , Jacek Goniakowski
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2004, 566-568 (1), pp.443. ⟨10.1016/j.susc.2004.05.083⟩
Article dans une revue hal-00004925v1

Non-ractive metal-oxide interfaces: from model calculations towards realistic simulations

Jacek Goniakowski , C. Mottet , Claudine Noguera
Highlight in Psik Newsletter, 2004, 62, pp.85
Article dans une revue hal-00004937v1

New opportunities to understand heterogeneous catalysis processes on nanoscale bimetallic particles through synchrotron radiation and theoretical studies

Dominique Bazin , C. Mottet , G. Treglia
Applied Catalysis B: Environmental, 2000, 200, pp.47 54
Article dans une revue cea-00442985v1

New trends in heterogeneous catalysis processes on metallic clusters from synchrotron radiation and theoretical studies

Dominique Bazin , C. Mottet , G. Treglia , Lynch John
Applied Surface Science, 2000, 164, pp.140 146
Article dans une revue cea-00442981v1

Numerical Simulation of the Platinum LIII Edge White Line Relative to Nanometer Scale Clusters

Dominique Bazin , Christine Mottet , D.E . Sayers , J.J. Rehr
Journal of Physical Chemistry B, 1997, 101, pp.5332 5336
Article dans une revue hal-00431073v1

Core-shell nanoparticles of Pd-Ni/MgO : structure and reactivity

S. Sao Joao , S. Giorgio , C. Mottet , L. Piccolo , C. R. Henry
EuropaCat VII, 2005, Sofia, Bulgaria. 28 août - 01 septembre
Communication dans un congrès hal-00013139v1

Core-shell nanoparticles of Pd-Ni/MgO : structure and reactivity

S. Sao Joao , S. Giorgio , C. Mottet , L. Piccolo , C.-R. Henry
EuropaCat VII, European Catalysis Congress, 2005, Sofia, Bulgaria. 4-9 septembre
Communication dans un congrès hal-00013142v1

Interface Ni/MgO – agrégats ‘cœur-coquille' de Pd-Ni/MgO – structure et réactivité

S. Sao Joao , S. Giorgio , C. Mottet , L. Piccolo , Jacek Goniakowski
JSI 2005, 17èmes Journées Surfaces-Interfaces, 2005, Villeurbanne, France. pp.26-28 janvier
Communication dans un congrès hal-00013155v1