Seminars

Photodynamics of N-and N,B-Containing Polycyclic Aromatic Hydrocarbons and their Clusters: A Free Electron Laser Study

PANH (nitrogen-containing polycyclic aromatic hydrocarbons) are of considerable interest in optoelectronics as electron-conducting materials, but also in interstellar chemistry, where they are considered as carriers of the unidentified infrared bands. [more]

Correlated Motions of Electrons, Spins, and Dipoles in 2D vdW Materials

Correlation plays a central role in emergent phenomena. Examples include, among others, quantum ground states and collective excitations. Here, I will discuss what we can learn from time-domain views of correlation in two dimensional (2D) vdW materials. In the 2D vdW magnetic semiconductor, CrSBr, excitonic transition is found to strongly couple to magnetic order [1] and this allows the easy detection of low energy (GHz-THz) magnons by visible-NIR light [2]. [more]

TH-Seminar: Prof. Dr. Vasiliki Tileli

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TH-Seminar: Prof. Lars Borchardt

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