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HAL Page of Pr Eric Collet

Eric Collet,

professor of Physics

The Institute of Physics of Rennes, mixed research unit CNRS - University Rennes 1.


I develop research projects around photoinduced phase transitions and the photo-control of materials on ultra-short time-scales. In the lab, we are performing structural studies (x-ray diffraction and photo-crystallography) and we combine femtosecond optical experiments to ultrafast x-ray studies performed on synchrotron and X-FEL.



Giovanni Azzolina   

Journal articles4 documents

  • Marco Cammarata, Serhane Zerdane, Lodovico Balducci, Giovanni Azzolina, Sandra Mazerat, et al.. Charge-transfer driven by ultrafast spin-transition in a CoFe Prussian blue analogue. Nature Chemistry, Nature Publishing Group, 2021, 13 (1), pp.10-14. ⟨10.1038/s41557-020-00597-8⟩. ⟨hal-02996531⟩
  • Giovanni Azzolina, Roman Bertoni, Claude Ecolivet, Hiroko Tokoro, Shin-Ichi Ohkoshi, et al.. Landau Theory for Non-Symmetry-Breaking Electronic Instability Coupled to Symmetry-Breaking Applied to Prussian Blue Analogue. Physical Review B, American Physical Society, 2020, 102 (13), ⟨10.1103/PhysRevB.102.134104⟩. ⟨hal-02964126⟩
  • Giovanni Azzolina, Eric Collet, Céline Mariette, Marco Cammarata, Elzbieta Trzop, et al.. Single laser shot photoinduced phase transition of rubidium manganese hexacyanoferrate investigated by X-ray diffraction. European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2019, 2019 (27), pp.3142-3147. ⟨10.1002/ejic.201801478⟩. ⟨hal-02017137⟩
  • Eric Collet, Giovanni Azzolina, Tomoaki Ichii, Laurent Guérin, Roman Bertoni, et al.. Lattice phonon modes of the spin crossover crystal [Fe(phen)2(NCS)2] studied by THz, IR, Raman spectroscopies and DFT calculations. European Physical Journal B: Condensed Matter and Complex Systems, Springer-Verlag, 2019, 92 (1), pp.12. ⟨10.1140/epjb/e2018-90553-2⟩. ⟨hal-01982843⟩