Multi-phonon dynamics of the ultra-fast photoinduced transition of (EDO-TTF)2SbF6
- Lorenc, Maciej
- Moisan, Nicolas
- Servol, Marina
- Cailleau, Hervé
- Koshihara, Shin-Ya
- Maesato, Mitsuhiko
- Shao, Xiangfeng
- Nakano, Yoshiaki
- Yamochi, Hideki
- Saito, Gunzi
- Collet, Eric
DOIAbstract
International audienceWe report here the first observation of the photoinduced insulating-to-metal phase transition in the (EDO-TTF)2SbF6 salt, which occurs on the picosecond time-scale. The time-resolved optical experiments performed with 80 fs time-resolution demonstrate that the dynamical process involves several low-frequency phonons, as the crystalline structure is destabilized upon laser excitation
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