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SKM 2021 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 3: Poster Session I

Monday, September 27, 2021, 10:00–13:00, P

Topics:
- 2D semiconductors and van der Waals heterostructures
- Optical properties
- Quantum transport and quantum Hall effect
- THz and MIR physics in semiconductors

10:00 HL 3.1 Biopolymer-templated TiO2 SERS sensors — •qing chen, marie betker, constantin harder, calvin brett, matthias schwartzkopf, nils ulrich, maria eugenia toimil molares, christina trautmann, daniel söderberg, christian weindl, volker körstgens, peter müller-buschbaum, mingming ma, and roth stephan
10:00 HL 3.2 Quantum Theory of Exciton-Plasmon Coupling in Two-Dimensional Semiconductors functionalized with Metal Nanoparticles — •Lara Greten, Robert Salzwedel, Malte Selig, and Andreas Knorr
10:00 HL 3.3 Near-field terahertz spectroscopy of flakes of 2D materials — •Ahmad-Reza Etemadi, Sebastian Matschy, Ahana Bhattacharya, and Martin Mittendorff
10:00 HL 3.4 Optical properties of various crystalline phases of WO3 — •Felix Bernhardt and Simone Sanna
10:00 HL 3.5 Theoretical investigations of (non linear) optical properties of [RSi(CH2SnPh)3E3] molecules and molecular crystals on the path to understanding white light generation using molecules containing adamantane-like cores. — •Ferdinand Ziese, Irán Rojas-León, Christof Dues, Stefanie Dehnen, and Simone Sanna
10:00 HL 3.6 How to Trace Structural Dynamics in Lead Halide Perovskites Using THz Kerr Effect Spectroscopy — •Maximilian Frenzel, Marie Cherasse, Leona Nest, Martin Wolf, and Sebastian F. Maehrlein
10:00 HL 3.7 single-photon emission and coherence properties of quantum emitters in WSe2 monolayersMartin von Helversen, •Bárbara Rosa, Chirag Palekar, Carlos Antón-Solanas, Christian Schneider, and Stephan Reitzenstein
10:00 HL 3.8 Magnetotunneling Spectroscopy of Double Quantum Wells in GaAs/AlGaAs Heterostructures — •Maximilian Mischke, Gunnar Schneider, Werner Dietsche, and Rolf Johann Haug
10:00 HL 3.9 Back Focal Plane Imaging of Interlayer Excitons in WSe2/MoSe2 Heterostructures — •Lukas Sigl, Mirco Troue, Mauro Brotons-Gisbert, Brian Gerardot, Ursula Wurstbauer, and Alexander Holleitner
10:00 HL 3.10 Terahertz spectroscopy on nanograined Bismuth Telluride pellets — •Ahana Bhattacharya, Jeongwoo Han, Sepideh Izadi, Sarah Salloum, Stephan Schulz, Gabi Schierning, and Martin Mittendorff
10:00 HL 3.11 Electrical Investigation of Thin ZrSe3-Films — •Lars Thole, Sonja Locmelis, Christopher Belke, Peter Behrens, and Rolf J. Haug
10:00 HL 3.12 Polarization resolved photoluminescence study of interlayer excitons in a twisted van-der-Waals heterostructure — •Johannes Michl, Sergey Tarasenko, Frederik Lohof, Christopher Gies, Martin von Helversen, Renee Sailus, Sefaattin Tongay, Takashi Taniguchi, Kenji Watanabe, Tobias Heindel, Stephan Reitzenstein, Tatiana Shubina, Sven Höfling, Carlos Anton-Solanas, and Christian Schneider
10:00 HL 3.13 Magnetotransport Measurements on Folded Twisted Bilayer Graphene-Hexagonal Boron Nitride Heterostructure — •Bei Zheng, Lina Bockhorn, Christopher Belke, Sung Ju Hong, and Rolf J. Haug
10:00 HL 3.14 An ultra-sensitive cavity absorption microscope for hyperspectral imaging of 2D materialsManuel Nutz, •Ines Amersdorffer, Florian Sigger, Theodor Hänsch, Alexander Högele, Christoph Kastl, and Thomas Hümmer
10:00 HL 3.15 Detection of correlated noise in quantum ringsC. Riha, S. S. Buchholz, O. Chiatti, A. D. Wieck, D. Reuter, and •S. F. Fischer
10:00 HL 3.16 Improving the Visibility of Graphene on III-V semiconductors — •Timo Kruck, A.D. Wieck, and Arne Ludwig
10:00 HL 3.17 Temperature and magnetic field dependent noise measurements in quantum rings — •Birkan Düzel, Olivio Chiatti, Sven S. Buchholz, Andreas D. Wieck, Dirk Reuter, and Saskia F. Fischer
10:00 HL 3.18 Charge transfer in TMDC-graphene heterobilayers with defects — •Daniel Hernangómez-Pérez and Sivan Refaely-Abramson
10:00 HL 3.19 A field-effect-transistor based on the carbon allotropes diamond and graphene — •Vasilis Dergianlis, Martin Geller, Dennis Oing, Nicolas Wöhrl, and Axel Lorke
10:00 HL 3.20 Proximity control of interlayer exciton-phonon hybridization in van der Waals heterostructures — •Marlene Liebich, Philipp Merkl, Chaw-Keong Yong, Isabella Hofmeister, Gunnar Berghaeuser, Ermin Malic, and Rupert Huber
10:00 HL 3.21 Implementation of the Bethe-Salpeter Equation in the Spex Code — •Jörn Stöhler, Dmitrii Nabok, Christoph Friedrich, and Stefan Blügel
10:00 HL 3.22 Excitation-induced quenching and optical amplification in a CDW-phase of a two dimensional material — •Stephan Michael and Hans Christian Schneider
10:00 HL 3.23 Electric field manipulation of the Zeeman splitting in van der Waals heterostructures — •Paulo E. Faria Junior and Jaroslav Fabian
10:00 HL 3.24 InGaAs Based Resonant Tunnelling Diodes By GSMBE — •Begum Yavas Aydin, Sven Höfling, Fauzia Jabeen, and Lukas Worschech
10:00 HL 3.25 Nonlinear THz spectroscopy at TeraFERMI — •Johannes Schmidt, Paola Di Pietro, and Andrea Perucchi
10:00 HL 3.26 Quantum anomalous Hall effect in Bernal-stacked bilayer grapheneFabian Geisenhof, Felix Winterer, Anna Seiler, Jakob Lenz, Tianyi Xu, Fan Zhang und •Thomas Weitz
10:00 HL 3.27 Copper iodide thin films: Multistack AFM studies of local electrical properties — •Tillmann Stralka, Holger von Wenckstern, and Marius Grundmann
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