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SKM 2023 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 17: THz and MIR physics in semiconductors

Dienstag, 28. März 2023, 09:30–12:45, JAN 0027

09:30 HL 17.1 Terahertz-induced anomalous currents after optical excitation of excitons in quantum wells — •Cong Ngo, Shekhar Priyadarshi, Huynh Thanh Duc, Mark Bieler, and Torsten Meier
09:45 HL 17.2 Generation of THz vortex beams and interferometric determination of their topological charge — •Samuel W. Pinnock, Seulki Roh, Tobias Biesner, Artem V. Pronin, and Martin Dressel
10:00 HL 17.3 Ultrafast Terahertz-Wave Emission from Photoconductive Antenna Arrays and Spin Emitters — •Osama Hatem, Thales V. A. G. de Oliveira, Susanne C. Kehr, and Lukas M. Eng
10:15 HL 17.4 Characterization of semiconductors and their properties using terahertz TDS and the Drude-Lorentz model — •Joshua Hennig, Jens Klier, Stefan Duran, Kuei-Shen Hsu, Antje Hirsch, Christian Röder, Jan Beyer, Franziska Beyer, Georg von Freymann, and Daniel Molter
10:30 HL 17.5 Interband cascade infrared photodetectors based on Ga-free InAs/InAsSb superlattice absorbers — •Andreas Bader, Florian Rothmayr, Nabeel Khan, Fauzia Jabeen, Johannes Koeth, Sven Höfling, and Fabian Hartmann
10:45 HL 17.6 Assessment of epitaxially grown p-doped InAs on undoped GaSb exhibiting terahertz emission — •Cyril Salang, Dean Von Johari Narag, Rommel Jagus, Gerald Angelo Catindig, Mae Agatha Tumanguil, Alexander De Los Reyes, Ivan Cedrick Verona, Hannah Bardolaza, Armando Somintac, Elmer Estacio, and Arnel Salvador
  11:00 30 min. break
11:30 HL 17.7 Coherent State Steering in Condensed Matter Systems with Strong Light-Matter Engineering — •Michael Spencer, Joanna Urban, Maxamillian Frenzel, and Sebastian Maehrlein
11:45 HL 17.8 Terahertz cyclotron emission from HgTe QWs — •S. Gebert, C. Consejo, S. Ruffenach, J. Torres, B. Jouault, and F. Teppe
12:00 HL 17.9 Coherent phonon dynamics in quasi-2D perovskites probed by THz-induced Kerr effect — •Joanna M. Urban, Marie Cherasse, Maximilian Frenzel, Michael Spencer, Gaelle Trippe-Allard, Emmanuelle Deleporte, Luca Perfetti, Martin Wolf, and Sebastian F. Maehrlein
12:15 HL 17.10 Optically excited charge-carrier dynamics in the antiferromagnetic semiconductor MnTe — •Changqing Zhu, Patrick Pilch, Anneke Reinold, Gunther Springholz, Mirko Cinchetti, and Zhe Wang
12:30 HL 17.11 Time-resolved nanospectroscopy on Si-doped GaAs-InGaAs core-shell nanowires — •Andrei Luferau, Maximilian Obst, Susanne Kehr, Lukas Eng, Stephan Winnerl, Alexej Pashkin, Emmanouil Dimakis, and Manfred Helm
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