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Poster De Conférence Année : 2023

Ultrafast photo-induced dynamics of molecular materials under high pressure.

Dynamique photo-induite ultra-rapide de matériaux moléculaire sous pression.

Thomas Gauthier
Roman Bertoni
Gaël Privault
Nicolas Godin
Marius Hervé
Guénolé Huitric
Mitsuhiko Maesato
  • Fonction : Auteur
  • PersonId : 919704
Giovanni Azzolina

Résumé

Recently, material science has moved from observing and understanding electronic and structural orders to control physical properties of materials on command by using external stimuli such as light. From this point of view, a crucial aspect is the understanding of the fundamental interactions within the system (electron-electron and electron-phonon) to control the emergent cooperative effects. Here, we combine ultrafast optical spectroscopy and high-pressure setup to monitor the out-of- equilibirum dynamics of the material under well-defined controlled thermodynamical environnement. The obtained results demonstrate the use of spectroscopy of coherent phonon as a thermodynamical phase marker of the Metal to Insulator Transition in (EDO-TTF)SbF6.
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Dates et versions

hal-04258698 , version 1 (26-10-2023)

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  • HAL Id : hal-04258698 , version 1

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Thomas Gauthier, Roman Bertoni, Gaël Privault, Nicolas Godin, Elzbieta Trzop, et al.. Ultrafast photo-induced dynamics of molecular materials under high pressure.. JOURNÉE SCIENTIFIQUE SFP-SCF BRETAGNE & PAYS DE LOIRE 2023, May 2023, Rennes, France. ⟨hal-04258698⟩
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