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Regensburg 2022 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 21: Optical Properties 1

Mittwoch, 7. September 2022, 15:00–18:30, H32

15:00 HL 21.1 Dynamics of exciton-polariton emission in CuI — •E. Krüger, M. Bar, S. Blaurock, L. Trefflich, R. Hildebrandt, A. Müller, O. Herrfurth, G. Benndorf, H. von Wenckstern, H. Krautscheid, M. Grundmann, and C. Sturm
15:15 HL 21.2 Coherent phonon oscillations and transient critical-point parameters in femtosecond pump-probe ellipsometry spectra — •S Zollner, C Emminger, S Espinoza, S Richter, M Rebarz, O Herrfurth, M Zahradnik, R Schmidt-Grund, and J Andreasson
15:30 HL 21.3 Temperature dependence of the mid-infrared dielectric function of InSb from 80 to 800 KMelissa Rivero Arias, Cesy Zamarripa, Jaden Love, Carola Emminger, and •Stefan Zollner
15:45 HL 21.4 Ultra-fast change of the absorption onset in undoped cubic GaN — •Elias Baron, Martin Feneberg, Rüdiger Goldhahn, Michael Deppe, Donat J. As, Shirly Espinoza, and Martin Zahradník
  16:00 15 min. break
16:15 HL 21.5 Strain-induced bandgap transition in III-V semiconductors — •Badal Mondal and Ralf Tonner-Zech
16:30 HL 21.6 Probing free carrier and exciton dynamics in bulk gallium selenide with two-dimensional electronic spectroscopy — •Jonas Allerbeck, Thomas Deckert, Laurens Spitzner, and Daniele Brida
16:45 HL 21.7 Multistable, co- and counterflowing currents of polariton condensates in concentric ring-shaped and elliptical potentials — •Franziska Barkhausen, Matthias Pukrop, Xuekai Ma, and Stefan Schumacher
17:00 HL 21.8 Optical properties of transition metal oxide perovskites by the Bethe-Salpeter equation — •Lorenzo Varrassi, Peitao Liu, Zeynep Ergönenc Yavas, Menno Bokdam, Georg Kresse, and Cesare Franchini
  17:15 15 min. break
17:30 HL 21.9 Dynamics of phase defects trapped in optically imprinted or- bits in dissipative binary polariton condensates — •Jan Wingenbach, Matthias Pukrop, Stefan Schumacher, and Xuekai Ma
17:45 HL 21.10 Optimization of Silicon Nanoantenna for Optical Phased Arrays — •Andreas Strauch, Henna Farheen, Viktor Myroshnychenko, and Jens Förstner
18:00 HL 21.11 Spatially Resolved Dynamics of Intra 3d Luminescence of Co in ZnO Nanowires Revealed by Nanoscale X-ray Analysis — •Christian Plass, Valentina Bonino, Maurizio Ritzer, Lukas Jäger, Jaime Segura-Ruiz, Gema Martinez-Criado, and Carsten Ronning
18:15 HL 21.12 Fröhlich polarons in cubic materials — •B. Guster, P.M.M.C. Melo, B.A.A. Martin, V. Brousseau-Couture, J.C. de Abreu, A. Miglio, M. Giantomassi, M. Côté, J.M. Frost, M.J. Verstraete, and X. Gonze
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DPG-Physik > DPG-Verhandlungen > 2022 > Regensburg