Observation of Ultrafast Photoinduced Dynamics in Strongly Correlated Organic Materials

摘要: Complex photoinduced dynamics in organic charge transfer complexes, which have strong electron correlation and low-dimensional electronic systems, been investigated using various ultrafast analytical techniques. A short-lived hidden phase was determined from the transient reflectivity spectrum a 120 fs pulse over wide photon energy range infrared to visible. The initial process of its coherence were revealed compression technique down 12 fs. molecular lattice structures found change different way states, based on observations two types time-resolved vibrational spectroscopy femtosecond diffraction. Time-resolved photoemission microscopy developed for observing domain during transitions.