Ultrafast gigantic photo-response in (EDO-TTF)2PF6 initiated by 10-fs laser pulses

Abstract

We photo-exited a charge-ordered organic salt (EDO-TTF)2PF6 with sub-10-fs optical pulses. The photo-induced metallic phase appeared within 80-fs after pumping, characterized by large changes in reflectivity (DELTA R/R~0.8) followed by strong coherent phonon modulatio

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