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Lehrstuhlseminar Theoretische Physik III


15.11.2017 11:00, Raum: S-439
Dr. Ivan Leonov
Electronic Structure, Magnetic Properties, and Phase Stability of Correlated Materials
22.11.2017 11:00, Raum: S-439
B.Sc. Jakob Bonart
Scaling behavior in confining potentials
29.11.2017 11:00, Raum: S-439
Dr. Gheorghe Lucian Pascut (Rutgers University, USA)
Orbital selectivity and isostructural phase transitions in AMnO3- perovskites
6.12.2017 11:00, Raum: S-439
Dr. Narayan Mohanta
Search for Majorana fermions in artificial heterointerfaces
11.12.2017 12:15, Raum: S-439
Prof. Dr. Milos Radonjic (Institute of Physics Belgrade, Serbia)
Phonon anomalies in FeS
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We present results from light scattering experiments on tetragonal FeS and detailed lattice dynamics calculations which are in good agreement. From the experiment, the lattice-dynamical simulations, and a symmetry analysis for the phonons and potential overtones, we identify the Raman active A1g and B1g phonon modes, a second order scattering process involving two acoustic phonons, and contributions from potentially defect-induced scattering. In particular, we argue that the two-phonon excitation observed in a gap between the optical branches becomes observable due to significant electron-phonon interaction.

13.12.2017 11:00, Raum: S-439
Dr. Andreas Östlin
Disorder and correlation for realistic materials: a LDA+DMFT and CPA approach
10.1.2018 11:00, Raum: S-439
Priv.-Doz. Dr. Marcus Kollar
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17.1.2018 11:00, Raum: S-439
M.Sc. Marc Alexander
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31.1.2018 11:00, Raum: S-439
Prof. Dr. Ferdi Aryasetiawan (Lund University, Sweden)
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7.2.2018 11:00, Raum: S-439
B.Sc. Andreas Weh
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