Liste de publications

Production écrite

  • Habilitation à diriger les recherches. Eléments sur les nanoalliages et les alliages massifs.
  • Thèse de doctorat. Influence des effets élastiques lors de la mise en ordre cohérente dans le système Co-Pt.
  • Cours à l’école du GDR MECANO, 2010. An introduction to the stability of nanoparticles.
  • Cours à la réunion de l’association MECAMAT, 2009. Phenomenological phase field models for solid-solid phase transformations. (Introduction, cours)

 Articles de revue 

  • A phase field model incorporating strain gradient viscoplasticity: Application to rafting in Ni-base superalloys, M. Cottura, Y. Le Bouar, A. Finel, B. Appolaire, K. Ammar, S. Forest, J. Mech. Phys. Solids 60 (2012) 1243.
  • Alloy microstructures with atomic size effects : a Monte Carlo study under the Lattice Statics formalism, C. Varvenne, A. Finel, Y. Le Bouar,  M. Fèvre, Phys. Rev. B 86 (2012) 184203.
  • Correcting scanning instabilities from images of periodic structures, N. Braidy, Y. Le Bouar,  S. Lazar, C. Ricolleau, Ultramic. 118 (2012) 67.
  • Simulation of alloy thermodynamics: From an atomic to a mesoscale Hamiltonian, T. Garnier, A. Finel, Y. Le Bouar ,M. Nastar, Phys. Rev. B 86 (2012) 054103.
  • Coupling phase field and viscoplasticity to study rafting in Ni-based superalloys, A. Gaubert, Y. Le Bouar, A. Finel, Phil. Mag. B 90 (2010) 375.
  • Phase field methods: Microstructures, mechanical properties and complexity, A. Finel, Y. Le Bouar, A. Gaubert, U. Salman, C. R. Physique 11 (2010) 245.
  • Ostwald ripening in nanoalloys: when thermodynamics drives a size-dependent particle composition, D. Alloyeau, G. Prévot, Y. Le Bouar, T. Oikawa, C. Langlois, A. Loiseau, C. Ricolleau, Phys. Rev. Lett. 105 (2010) 255901.
  • Flash laser annealing for controling size and shape of magnetic alloy nanoparticles, D. Alloyeau, C. Ricolleau, C. Langlois, Y. Le Bouar, A. Loiseau, Bellstein J. Nanotechnol. 1 (2010) 55.
  • Determination of the long-range order parameter from the tetragonality ratio of L10 alloys, N. Braidy, Y. Le Bouar, M. Fèvre, C. Ricolleau, Phys. Rev. B 81 (2010) 054202.
  • Phase-field simulations with inhomogeneous elasticity: Comparison with an atomic-scale method and application to superalloys, G. Boussinot, Y. Le Bouar, A. Finel, Acta Mater. 58 (2010) 4170.
  • Size and shape effects on the order-disorder phase transition in CoPt nanoparticles, D. Alloyeau, C. Ricolleau, C. Mottet, T. Oikawa, C. Langlois, Y.Le Bouar, N. Braidy, A. Loiseau, Nature Mat. 8 (2009) 940.
  • Phase-field modeling of bimodal microstructures in nickel-based superalloys, G. Boussinot, A. Finel, Y. Le Bouar, Acta Mater. 57 (2009) 921.
  • Méthodes atomiques et élasticité, M. Fèvre, A. Finel, Y.Le Bouar, C. Varvenne, Matériaux et Techniques 97 (2009) 71.
  • Comparing electron tomography and HRTEM slicing methods as tools to measure the thickness of nanoparticles, D. Alloyeau, C. Ricolleau, T. Oikawa, C. Langlois, Y. Le Bouar, A. Loiseau, Ultramicroscopy 109 (2009) 788.
  • New coarse-grained derivation of a phase field model for precipitation, Q. Bronchart, Y. Le Bouar, A. Finel, Phys. Rev. Lett. 100 (2008) 015702.
  • STEM nanodiffraction technique for structural analysis of CoPt nanoparticles, D. Alloyeau, C. Ricolleau, T. Oikawa, C. Langlois, Y. Le Bouar, A. Loiseau, Ultramicroscopy 108 (2008) 656.
  • Growth and structural properties of CuAg and CoPt bimetallic nanoparticles, C. Langlois, D. Alloyeau, Y. Le Bouar, A. Loiseau, T. Oikawa, C.Mottet, C. Ricolleau, Faraday Discuss., 138, (2008) 375.
  • A TEM in situ experiment as a guideline for the synthesis of as-grown ordered CoPt nanoparticles, D. Alloyeau, C. Langlois, C. Ricolleau, Y. Le Bouar et A. Loiseau, Nanotechnology 18 (2007) 375301.
  • Quantitative phase field modeling of precipitation processes, Q. Bronchart, Y. Le Bouar and A. Finel, Adv. eng. mater. (2006), vol. 8, No. 12, 1245-1248.
  • Dislocation dynamics: short time existence and uniqueness of the solution, O. Alvarez, P. Hoch, Y. Le Bouar and R. Monneau, Archive for Rational Mechanics and Analysis 181 (3), (2006), 449-504.
  • Dislocation dynamics described by non-local Hamilton-Jacobi equations, O. Alvarez, E. Carlini, P. Hoch, Y. Le Bouar and R. Monneau, Materials Science and Engineering A 400-4001 (2005) 162-165.
  • Résolution en temps court d’une équation de Hamilton-Jacobi non locale décrivant la dynamique d’une dislocation, O. Alvarez, P. Hoch, Y. Le Bouar and R. Monneau, C. R. Acad. Sci. Paris, Ser. I 338 (2004), 679-684.
  • Origin of the complex wetting behavior in Co-Pt alloys, Y. Le Bouar, A. Loiseau and A. Finel, Phys. Rev. B 68 224203 (2003).
  • Taking advantage of the concept of driven alloys to study the wear of swift train wheels, Y. Le Bouar, L. Chaffron, G. Saint-Ayes and G. Martin, Scripta Mater.49 (2003), 985-990.
  • Phase field methods and dislocations, D. Rodney, Y. Le Bouar, A. Finel, Acta Mater. 51 (2003), 17-30.
  • Kinetic pathways from embedded-atom-method potential: Influence of the activation barriers, Y. Le Bouar, F. Soisson, Phys. Rev. B 46 (2002) 2777.
  • Atomistic study of the coherency loss during the bcc-9R transformation of small copper precipitates in ferritic steels, Y. Le Bouar, Acta Mater. 49 (2001) 2661-2669.
  • Driven phase transformations: A useful concept for wear studies ? L. Chaffron, Y. Le Bouar, G. Martin, C. R. Acad. Sci. Paris, t. 2, Série IV (2001) 749.
  • Strain-induced microstructural evolution due to a wetting phenomenon in the Co-Pt system, Y. Le Bouar, A. Loiseau, Acta Mater. 49 (2001) 2679-2690.
  • Mechanism and Modelling of Saw-Tooth Structure Formation in L12-L10 Two-Phase System, Y. Le Bouar, A.G. Khachaturyan, Acta Mater. 48 (2000) 1705.
  • Wetting behaviour of antiphase boundaries in the Co-Pt system, Y. Le Bouar, A. Loiseau, A. Finel, F. Ducastelle, Phys. Rev. B 61 (2000) 3317.
  • Origin of the chessboard-like structures in decomposing alloys. Theoretical model and computer simulations, Y. Le Bouar, A. Loiseau, A.G. Khachaturyan, Acta Mater. 46 (1998) 2777.
  • Relation between metal electronic structure and morphology of metal compounds inside carbon nanotubes, C. Guerret, Y. Le Bouar, A. Loiseau, H. Pascard, Nature, 372, 761-765 (1994).

Actes de colloques 

  • Stress and strain fields calculations associated with the formation of intragranular alpha precipitates, A. Settefrati, B. Appolaire,  E. Aeby-Gautier, Y. Le Bouar,  G. Khelifati, Proceedings of the 12th World Conference on Titanium, 19-24 Jun 2011 Beijing, China.
  • Viscoplastic phase field simulation of microstructural evolution under complex loadings in Ni-base superalloys, A. Gaubert, Y.Le Bouar, A. Finel, Advanced Materials Research 278 (2011) 216.
  • Viscoplastic Phase Feld Modelling of rafting in Ni-based superalloys, A. Gaubert, A. Finel, Y. Le Bouar, G. Boussinot, in Continuum Models and Discrete Systems CMDS 11, edited by D. Jeulin and S. Forest Les Presses de l’Ecole des Mines de Paris (2008).
  • Phénomènes ordre-désordre dans les nanoparticules de CoPt: Etudes quantitatives par microscopie électronique, D. Alloyeau, C. Ricolleau, C. Langlois, Y. Le Bouar, A. Loiseau, Proceedings du colloque 2007 de la Société Française des Microscopies, (2007).
  • Driven phase transformations in forced alloys, L. Chaffron, Y. Le Bouar, G. Saint-Ayes, G. Martin,  Rev. Met. Paris, N°2, (2003). Proc. des Journées d’Automne de la SF2M, Paris , oct. 2001.
  • Diffusion in dilute Fe1-xCux alloys: Comparison between a rigid lattice model and static EAM simulations, Y. Le Bouar, S. Walle,  Defect Diffus. Forum 194-199 (2001) 139. Proc. DIMAT 2000, 17-21 juin 2000 , Paris. (2007).
  • Coarsening of the chessboard-like structures: A TEM Study and computer simulations, Y. Le Bouar, A. Loiseau, A.G. Khachaturyan,   Proceeding of the 129th Annual Meeting and Exhibition of the Minerals, Metals & Materials Society (TMS), Nashville, mars 2000.
  • The chessboard-like microstructures in decomposing alloys, Y. Le Bouar, A.G. Khachaturyan,   Proceedings of the 1997 MRS Fall Meeting, Boston.
  • A new microscopic model for the BCC-9R transformation during Cu precipitation in ferritic steels, Y. Le Bouar,   Proceedings de la conférence européenne EUROMAT, Munich, sept. 1999: Vol. 3 « Simulation », édité par Y. Bréchet et al..

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