SKM 2023 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 33: Poster II

Mittwoch, 29. März 2023, 17:00–19:00, P1

- 2D semiconductors and van der Waals heterostructures
- Focus Session: Graphene quantum dots
- Materials and devices for quantum technology
- Nitrides: Devices
- Nitrides: Preparation and characterization
- Quantum transport and quantum Hall effects
- Semiconductor lasers
- Spin phenomena in semiconductors
- THz and MIR physics in semiconductors
- Transport properties
- Ultra-fast phenomena

17:00 HL 33.1 Pump-probe spectroscopy on a MoSe2 monolayer — •Max Wegerhoff and Stefan Linden
17:00 HL 33.2 A Model Study of the Phonon-Impact on Absorption Spectra of Moiré Exciton-Polaritons — •Kevin Jürgens, Daniel Wigger, and Tilmann Kuhn
17:00 HL 33.3 Nonlinear optical processes in the layered magnetic semiconductor CrSBr — •Minjiang Dan, Paul Herrmann, Julian Klein, Zdenek Sofer, and Giancarlo Soavi
17:00 HL 33.4 The Impact of Inert Conditions During the Fabrication Process on the Optical Properties of MoS2 Monolayers — •Alina Schubert, Michael Kempf, Rico Schwartz, Patricia Gant, Felix Carrascoso, Carmen Munuera, Andres Castellanos-Gomez, and Tobias Korn
17:00 HL 33.5 Stokes shift of twisted bilayer WSe2 — •Zihao Liu, Yang Pan, and Dietrich R. T. Zahn
17:00 HL 33.6 Transport and optical characterization of electrically contacted monolayer TMDCs — •Jan-Niklas Heidkamp, Johannes Krause, Swarup Deb, Rico Schwartz, and Tobias Korn
17:00 HL 33.7 Enhancing photoluminescence and Raman signals in TMDC monolayers via plasmonic nanostructures — •Johannes Krause, Annika Bergmann, Jan-Niklas Heidkamp, Rico Schwartz, and Tobias Korn
17:00 HL 33.8 investigation of structural and electronic properties of monolayered MoS2 and graphene compared to the MoS2/graphene heterostructure — •Ateeb Shaban, Nebahat Bulut, Jakob Kraus, Franz Selbmann, Jens Kortus, and Yvonne Joseph
17:00 HL 33.9 Rapid hyperspectral imaging of transition metal dichalcogenides and their heterostructures — •Marc Schütte, David Tebbe, Christoph Stampfer, Bernd Beschoten, and Lutz Waldecker
17:00 HL 33.10 Black phosphorus field-effect transistors and its application — •Zahra Fekri, Himani Arora, Victoria Constance köst, Jens Zscharschuch, Krzysztof Nieweglowski, Kenji Watanabe, Takashi Taniguchi, Manfred Helm, Karlheinz Bock, and Artur Erbe
17:00 HL 33.11 Stationary and Time-Resolved Luminescence of Organic-Dye/transition metal dichalcogenide Heterostructures — •Julian Schröer, Tim Völzer, Alina Schubert, Rico Schwartz, Stephan Lochbrunner, and Tobias Korn
17:00 HL 33.12 Quantum transport in twisted bilayer graphene supermoiré heterostructuresAlexander Rothstein, Robin Dolleman, Christoph Schattauer, •Anthony Achtermann, Stefan Trellenkamp, Florian Lentz, Kenji Watanabe, Takashi Taniguchi, Dante Kennes, Florian Libisch, Bernd Beschoten, and Christoph Stampfer
  17:00 HL 33.13 The contribution has been withdrawn.
17:00 HL 33.14 Towards thermoelectric transport measurements in dual-gated bilayer graphene — •Moritz Knaak, Martin Statz, and Thomas Weitz
17:00 HL 33.15 Niobium-Doping of Atomically Thin Molybdenum Disulfide for Optoelectronic Applications — •Osamah Kharsah, Stephan Sleziona, and Marika Schleberger
17:00 HL 33.16 Towards strong coupling of confined excitons to a fiber-based microcavity — •Moritz Scharfstädt, Michael Köhl, and Andrea Bergschneider
17:00 HL 33.17 Photon assisted tunneling in bilayer graphene double quantum dots — •Tobias Deußen, K. Hecker, L. Banszerus, A. Schäpers, A. Peters, S. Möller, E. Icking, K. Watanabe, T. Taniguchi, C. Volk, and C. Stampfer
17:00 HL 33.18 Coherent coupling dynamics between excitonic complexes in a MoSe 2 monolayer — •Daniel Wigger, Aleksander Rodek, Thilo Hahn, James Howarth, Takashi Taniguchi, Kenji Watanabe, Marek Potemski, Piotr Kossacki, and Jacek Kasprzak
17:00 HL 33.19 Resonant Excitation and Resonant Photoluminescence Detection of Silicon Vacancy Centers in 4H Silicon Carbide for Single Photon Emission — •Fedor Hrunski, Mike Gerd Georg Köstler, Shravan Kumar Parthasarathy, Maximilian Hollendonner, Andre Pointner, Christian Gobert, Daniel Scheller, and Nagy Roland
17:00 HL 33.20 A standalone fiber-bases quantum sensor using ensembles of NV-Centers in diamond — •Benjamin Pohl, Andre Pointner, and Roland Nagy
  17:00 HL 33.21 The contribution has been withdrawn.
17:00 HL 33.22 Towards an integrated nanophotonic and electronic spin platform in 4H-SiC — •Daniel Scheller, Daniel Häupl, Lin Jin, Christian Gobert, Jannik Schwarberg, Jörg Schulze, Nicolas Joly, Wolfram Pernice, and Roland Nagy
17:00 HL 33.23 Towards Silicon Vacancy centers based quantum repeaters for a distributed quantum computing network in 4H-SiC — •Maximilian Hollendonner, Fedor Hrunski, Andre Pointner, Shravan Kumar Parthasarathy, Christian Gobert, Daniel Scheller, and Roland Nagy
17:00 HL 33.24 On the positioning accuracy of single quantum emitters in photonic nano-structures embedded through in-situ electron beam lithography — •Jan Donges, Johannes Schall, Imad Limame, Ching-Wen Shih, Sven Rodt, and Stephan Reitzenstein
17:00 HL 33.25 Quantum Polyspectra for an uncompromising and universal evaluation of quantum measurements — •Markus Sifft and Daniel Hägele
17:00 HL 33.26 Detection of half-vortices in confined polariton condensates — •Yannik Brune, Bernd Berger, and Marc Aßmann
17:00 HL 33.27 Adaptive Bayesian estimation of an Overhauser field gradient — •Jacob Benestad, Jan Krzywda, Evert van Nieuwenburg, Fabrizio Berritta, Torbjørn Rasmussen, Anasua Chatterjee, Ferdinand Kuemmeth, and Jeroen Danon
17:00 HL 33.28 Zero-phonon line and electron-phonon coupling of the NV center in cubic silicon carbide: first-principles calculations — •Timur Biktagirov, Hans Jürgen von Bardeleben, Jean-Louis Cantin, Wolf Gero Schmidt, and Uwe Gerstmann
17:00 HL 33.29 Design of a microwave resonator for coherent nuclear spin control of 13C and 29Si isotopes near V2 color centers in 4H-SiC at cryogenic temperatures — •Jan Philipp Ahnfeldt, Fedor Hrunski, Shravan Kumar Parthasarathy, Maximilian Hollendonner, Daniel Scheller, Andre Pointner, and Roland Nagy
17:00 HL 33.30 Optical Beamsplitter for Orbital Angular Momentum Modes — •Rebecca Aschwanden, Bernhard Reineke, Lingling Huang, Klaus D. Jöns, Tim Bartley, and Thomas Zentgraf
17:00 HL 33.31 Integration of free-standing GaAs nanobeam cavities hosting InAs/GaAs QD with LNOI waveguides — •Oscar Camacho Ibarra, Ioannis Caltzidis, Marc Sartison, and Klaus D. Jöns
17:00 HL 33.32 Observation of quantum Zeno effects for localized spins — •Vitalie Nedelea
17:00 HL 33.33 On-demand strain-induced recombination dynamics in semiconductor quantum wellsDaniel Hensel, Daniel Schmidt, Fariba Hatami, and •Peter Gaal
17:00 HL 33.34 Fiber-based Open Cavity: a tailored solution for Solid-state Quantum Emitters and their characterization. — •Francesco Salusti, Lukas Hanschke, Eva Schöll, Jonathan Noe, Manuel Nutz, Michael Förg, Thomas Hümmer, and Klaus D. Jöns
17:00 HL 33.35 Monolithic, heterogeneous and hybrid Integration of quantum emitters — •Marc Sartison, Oscar Camacho Ibarra, Ioannis Caltzidis, Dirk Reuter, and Klaus D Jöns
  17:00 HL 33.36 The contribution has been withdrawn (duplicate of HL 33.37).
17:00 HL 33.37 Electrical Stark tuning of multiple waveguides with integrated quantum dots — •Yuhui Yang, Shulun Li, Johannes Schall, Chirag Palekar, Léo Roche, Hanqing Liu, Sven Rodt, Haiqiao Ni, Zhichuan Niu, and Stephen Reitzenstein
17:00 HL 33.38 Donor Spins in Compressively Strained Silicon — •Basak Cigdem Özcan, David Vogl, and Martin S. Brandt
17:00 HL 33.39 Application of low-cost visible light LEDs in avalanche mode as sensitive photoreceivers in a plastic optical fiber data transmission system — •Heinz-Christoph Neitzert
17:00 HL 33.40 High Resolution Spectroscopy for (Al,In)GaN Laser Diodes — •Dominic J. Kunzmann, Raphael Kohlstedt, and Ulrich T. Schwarz
17:00 HL 33.41 Indium incorporation in thin c-plane GaInN/GaN quantum wells grown via plasma-assisted molecular beam epitaxy — •Farouk Aljasem, Heiko Bremers, Uwe Rossow, and Andreas Hangleiter
17:00 HL 33.42 Temperature dependent Raman spectroscopy on GaN:Si — •Christina Harms, Jona Grümbel, Martin Feneberg, and Rüdiger Goldhahn
17:00 HL 33.43 Indium incorporation during GaInN quantum well growth: role of underlayer surface morphology — •Rodrigo de Vasconcellos Lourenço, Uwe Rossow, Philipp Horenburg, Heiko Bremers, and Andreas Hangleiter
17:00 HL 33.44 The impact of laser lift-off on the optical properties of InGaN/GaN LEDs — •Stefan Wolter, Steffen Bornemann, Hendrik Spende, and Andreas Waag
17:00 HL 33.45 haracterization of a semiconductor microstructure analogous to a Venturi pump — •Severin Krüger, Fabian Liedtke, Peter Zajac, Andreas Wieck, Arne Ludwig, and Ulrich Kunze
17:00 HL 33.46 Novel approach to real-space renormalization group analysis of the quantum Hall effect — •Nathan Shaw and Rudolf A. Römer
17:00 HL 33.47 Epitaxial growth of high-density short wavelength InGaAs QDs for low-threshold VCSELs — •Sarthak Tripathi, Kartik Gaur, Ching-Wen Shih, Imad Limame, Sven Rodt, and Stephan Reitzenstein
17:00 HL 33.48 Simulation and fabrication of a WS2-nanobeam cavity with a MoSe2 monolayer as active material — •Aris Koulas-Simos, Bárbara Rosa, Chirag Palekar, Léo Roche, Yang Yuhui, Felix Binkowski, Sven Burger, Battulga Munkhbat, and Stephan Reitzenstein
17:00 HL 33.49 Design and optimization of Monolithic High Contrast Grating for tuneable quantum dot VCSEL arrays — •Floriana Laudani, Mikołaj Janczak, Bartosz Kamiński, Niels Heermeier, Anna Musiał, Grzegorz Sek, Tomasz Czyszanowski, Sven Rodt, and Stephan Reitzenstein
17:00 HL 33.50 In-plane coupling between a WGM micropillar laser and a ridge waveguide — •Léo Roche, Imad Limame, Ching-Wen Shih, Aris Koulas-Simos, Yuhui Yang, Sven Burger, and Stephan Reitzenstein
17:00 HL 33.51 Relativistic calculation of hyperfine splittings of hydrogen-like atoms with finite-size nuclei — •Katharina Lorena Franzke, Wolf Gero Schmidt, and Uwe Gerstmann
17:00 HL 33.52 Calculation of zero-field splitting in high-spin defects in semiconductors — •Timur Biktagirov, Wolf Gero Schmidt, and Uwe Gerstmann
17:00 HL 33.53 Electro-optic response function of thin Quartz for sampling of high-field THz pulses — •Maximilian Frenzel, Michael S. Spencer, and Sebastian F. Maehrlein
17:00 HL 33.54 Fourier Transform Infrared Spectroscopy of Quantum Dot and Bragg Mirror Layers in Semiconductor Heterostructures — •Nikolaj Lehl, Andreas Wieck, Nathan Jukam, and Amar Alok
17:00 HL 33.55 MIR Time-Domain Ellipsometry via 2D Electrooptic Sampling — •Leona Nest, Michael Scott Spencer, Martin Wolf, and Sebastian Maehrlein
  17:00 HL 33.56 The contribution has been withdrawn (duplicate of HL 36.5).
17:00 HL 33.57 Electric field assisted transport in photodiodes studied by EBIC and STEM — •Lennart Nolte, Christoph Flathmann, Tobias Meyer, and Michael Seibt
17:00 HL 33.58 Investigating the influence of stoichiometry-fluctuations on the electronic properties of ultra-scaled HBTs — •Daniel Dick, Jörg Schuster, Florian Fuchs, and Sibylle Gemming
17:00 HL 33.59 Investigation of Transport Phenomena Through Functionalized Single Molecules Using Liquid Mechanically Controllable Break Junctions — •Harpreet Sondhi
17:00 HL 33.60 Time-gated coherent two-dimensional spectroscopy on the nanoscale — •Luisa Brenneis, Julian Lüttig, Matthias Hensen, and Tobias Brixner
17:00 HL 33.61 Negative thermal expansion in HgTe/CdTe heterostructures on ultrafast timescales — •Marc Herzog, Matthias Rössle, Jan-Etienne Pudell, Maximilian Mattern, Lukas Lunczer, Claus Schumacher, Hartmut Buhmann, Laurenz Molenkamp, and Matias Bargheer
  17:00 HL 33.62 The contribution has been withdrawn.
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