In English

Guillaume Fraysse

http://www.pzt.fr
gfraysse@lpmc.univ-montp2.fr
fraysseguillaume@yahoo.fr

Présentation

Je suis Guillaume Fraysse, actuellement en doctorat de chimie du solide à l'Institut Charles Gerhardt de Montpellier, France.


Curriculum Vitæ


Thèse

Le sujet de ma thèse porte sur l'étude des diagrammes de phases des perovskites au plomb ferroélectriques de la famille des PbZr(1-x)TixO3.


Publications

     8.  "High-pressure structural and vibrational study of PbZr0.4Ti0.6O3
           Physical Review B, soumise
           J. Rouquette, J. Haines, G. Fraysse, V. Bornand, M. Pintard, Ph. Papet, S. Hull, F. A. Gorelli

     7.  "Low-symmetry phases at the tilt boundary of the PbZr(1-x)TixO3 solid solution"
          Physical Review B, soumise
          G. Fraysse, J. Haines, V. Bornand, J. Rouquette, M. Pintard, Ph. Papet, S. Hull
  1. "Dielectric investigations of PZT under high pressures and low temperatures"
    Ferroelectrics, acceptée
    V. Bornand, G. Fraysse, J. Haines, M. Pintard, Ph. Papet

  2. "High-temperature, structural disorder, phase transitions, and piezoelectric properties of GaPO4" [doi:10.1103/PhysRevB.73.014103]
    Physical Review B 73, 014103 (2006)
    J. Haines, O. Cambon, N. Prud'homme, G. Fraysse, D. A. Keen, L.C. Chapon, M. G. Tucker

  3. "An X-ray powder diffraction study of the high temperature phase transitions in alpha-quartz-type AlPO4-GaPO4 solid solutions" [doi:10.1088/0953-8984/17/28/006]
    Journal of Physics: Condensed Matter 17, 4463-4474 (2005)
    J. Haines, O. Cambon, G. Fraysse and A. van der Lee

  4. "Piezoelectric characterization and thermal stability of a high-performance alpha-quartz-type material, gallium arsenate" [doi:10.1063/1.1874293]
    Journal of Applied Physics 97, 074110 (2005)
    O. Cambon, J. Haines, G. Fraysse, J. Détaint, B. Capelle, A. van der Lee

  5. "Piezoelectric properties at high temperature in alpha-quartz materials [doi: 10.1051/jp4:2005126006]
    Journal de Physique IV 126, 27-30 (2005)
    O. Cambon, J. Haines, G. Fraysse, D. A. Keen and M. G. Tucker

  6. "Single-crystal X-ray diffraction study of alpha-quartz type Al1-xGaxPO4 [doi:10.1016/j.solidstatesciences.2004.05.008]
    Solid State Science 6, 995-999 (2004)
    J. Haines, O. Cambon, D. Cachau-Herreillat, G. Fraysse et F. E. Mallassagne


Conférences (O: oral, P: poster)

  1. (P): "Dielectric and piezoelectric studies of lead-based relaxor ferroelectric single crystals under hydrostatic pressure"
    Joint 21st AIRAPT and 45th EHPRG International Conference on High Pressure Science and Technology, 17-21 Septembre 2007, Catane, Italie.
    G. Fraysse, J. Haines, V. Bornand, J. Rouquette, M. Pintard, P. Papet, L. Lebrun, L. Konczewicz

  2. (P): "P-T neutron diffraction studies of Pb(Zr1-xTix)O3 (PZT) system"
    15ème Journées de la Diffusion Neutronique, 10-16 Mai 2007, Maubuisson, France.
    J. Rouquette, G. Fraysse, V. Bornand, M. Pintard, Ph. Papet, S. Hull and J. Haines

  3. (P): "A revised phase diagram of Zr-rich PZT"
    19th Intenational Symposium on Integrated Ferroelectrics, 8-11 Mai 2007, Bordeaux, France.
    G. Fraysse, V. Bornand, J. Haines, J. Rouquette, M. Pintard, Ph. Papet

  4. (O): "Etudes multi-techniques et multi-échelles des pérovskites au plomb piézoélectriques sous pression"
    5ème Forum de Technologie des Hautes Pressions, 6-10 Novembre 2006, Monthieux, France.
    J. Haines, G. Fraysse, J. Rouquette, V. Bornand, M. Pintard, P. Papet

  5. (O): "Structural phase transitions in lead perovskites at high pressure
    7th International Congress of the Solid State Chemistry, 24-29 Septembre 2006, Pardubice, République Tchèque.
    J. Haines, G. Fraysse, J. Rouquette, V. Bornand, M. Pintard, Ph. Papet

  6. (P): "Low-symmetry structures in the Zr-rich side of the pressure-temperature-composition phase diagram of PbZr(1-x)TixO3"
    23rd European Crystallographic Meeting, 6-11 Août 2006, Louvain, Belgique.
    G. Fraysse, J. Haines, V. Bornand, J. Rouquette, M. Pintard, P. Papet and S. Hull

  7. (O): "In-situ high-pressure structure property relationships in perovskite-type ferroelectric materials"
    1st International Symposium on Structure-Property Relationships in Solid State Materials, 27-30 Juin 2006, Bordeaux, France.
    G. Fraysse, V. Bornand, J. Haines, J. Rouquette, M. Pintard, P. Papet, L. Konczewicz, L. Lebrun

  8. (P): "Gallium arsenate, a new material in the alpha-quartz family"
    4th European Workshop on Piezoelectric Materials, 21-23 Juillet 2004, Montpellier, France.
    G. Fraysse, O. Cambon, J. Haines, E. Philippot, B. Capelle, J. Détaint

Compteur de visites : [Compteur]