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HL: Fachverband Halbleiterphysik

HL 40: Oxide Semiconductors: Transport and Spectroscopy

Donnerstag, 12. März 2026, 09:30–12:30, POT/0251

09:30 HL 40.1 Unraveling metal-induced redox mechanisms on SrTiO3 via combined in-situ laser reflectometry and x-ray photoelectron spectroscopy — •Georg Hoffmann, Shi-Hui Liu, Serkan Sirt, Oliver Bierwagen, and Roman Engel-Herbert
09:45 HL 40.2 Resonant Raman studies in rutile-Germaniumdioxide — •Kenneth Brandt, Moritz Meißner, Zbigniew Galazka, Tobias Schultz, Markus Wagner, and Hans Tornatzky
10:00 HL 40.3 Theoretical Description of a Photo-induced Hidden State in Bismuth Vanadate — •Philip Schwinghammer, Verena Streibel, Frederico Delgado, Franziska S. Hegner, Viktoria Kunzelmann, Konrad Merkel, Frank Ortmann, Ian Sharp, and David A. Egger
10:15 HL 40.4 E-field modulated phase change properties in highly epitaxial VO2 thin film monitored via Raman spectra and IR transmission — •Sonika Singh, Rajendra Singh, and Ankur Goswami
10:30 HL 40.5 Spatially Resolved Phase Transition and Characterization in Gallium OxideUmutcan Bektas, Paul Chekhonin, Nico Klingner, Azat Abdullayev, Alexander Azarov, René Hübner, Zhandos Utegulov, Andrej Kuznetsov, and •Gregor Hlawacek
10:45 HL 40.6 Bandgap, exciton dynamics, and anisotropic thermal transport in rutile-GeO2 — •Markus R. Wagner, Luca S. M. Choi, Nils Bernhard, Pouria Emtenani, Felix Nippert, Moritz Meißner, Hans Tornatzky, and Zbigniew Galazka
  11:00 15 min. break
11:15 HL 40.7 MESFETs based on α-(AlxGa1-x)2O3 thin films — •Sebastian Köpp, Sofie Vogt, Holger von Wenckstern, and Marius Grundmann
11:30 HL 40.8 Group-III doping study of p-type oxide tin monoxide — •Nicola Gutmann, Georg Hoffmann, Aidan Campbell, and Oliver Bierwagen
11:45 HL 40.9 Realization of highly rectifying pn-heterojunctions and junction field-effect transistors on pulsed laser deposited α-Ga2O3 thin films — •Paul Bokemeyer, Clemens Petersen, Holger von Wenckstern, Marius Grundmann, and Sofie Vogt
12:00 HL 40.10 Defect-Induced Resistive Switching in Titanate-based Perovskites — •Parrydeep Kaur Sachdeva, Wahib Aggoune, and Matthias Scheffler
12:15 HL 40.11 ZnM2O4 (M = Co, Rh, Ir) spinels as potential p-type transparent conducting oxides — •Daniel Fritsch
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DPG-Physik > DPG-Verhandlungen > 2026 > Dresden