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Regensburg 2022 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 17: Quantum Dots and Wires 4: Devices

Mittwoch, 7. September 2022, 09:30–12:30, H32

09:30 HL 17.1 Highly Pure and Bright Emission of a Telecom C-Band Quantum Dot in a Circular Bragg Grating Cavity — •Raphael Joos, Cornelius Nawrath, Sascha Kolatschek, Stephanie Bauer, Pascal Pruy, Robert Sittig, Ponraj Vijayan, Jiasheng Huang, Michael Jetter, Simone L. Portalupi, and Peter Michler
09:45 HL 17.2 Realization of Gaussian-shaped micro-cavities for Quantum Dots emitting in the telecom C-band — •Jens Jakschik
10:00 HL 17.3 Optically induced in-situ strain-tuning of InGaAs quantum dots for nanophotonic devices — •Ching-Wen Shih, Marco Holzer, Imad Limame, Lasse Kosiol, Sourish Banerjee, Aris Koulas-Simos, Veeresh Deshpande, Cathrine Dubourdieu, and Stephan Reitzenstein
10:15 HL 17.4 Optical properties of In(Ga)As QDs emitting in the telecom C-band grown on a non-linear metamorphic buffer layer — •Pascal Pruy, Cornelius Nawrath, Robert Sittig, Simone Luca Portalupi, Michael Jetter, and Peter Michler
10:30 HL 17.5 Optical properties of semiconductor quantum dots embedded in an open, fiber-based cavity emitting in the telecom regime — •Julia Wecker, Thomas Herzog, Jonas Grammel, Ponraj Vijayan, Robert Sittig, Michael Jetter, Simone Luca Portalupi, David Hunger, and Peter Michler
  10:45 30 min. break
11:15 HL 17.6 GaSb quantum dots surrounded by AlGaSb with indirect-direct bandgap crossover at telecom range — •Lucie Leguay and Andrei Schliwa
11:30 HL 17.7 Coherent Spin Control in InAs Quantum Dots Emitting in the Telecom C-Band — •Johannes Michl, Łukasz Dusanowski, Cornelius Nawrath, Michael Jetter, Simone L. Portalupi, Tobias Huber, Peter Michler, and Sven Höfling
11:45 HL 17.8 Quantum Dot Localization Methodology based on Imaging — •Marc Sartison, Eva Schöll, Lukas Hanschke, Ioannis Caltzidis, Oscar Camacho Ibarra, and Klaus D. Jöns
12:00 HL 17.9 Fabrication and Electrical Characterisation of Junctionless Nanowire Transistors for Detection of Atmospheric Radicals and Other Gases — •Sayantan Ghosh, Muhammad Bilal Khan, Vaishali Vardhan, Ulrich Kentsch, Slawomir Prucnal, Subhajit Biswas, Justin Holmes, Artur Erbe, and Yordan M. Georgiev
12:15 HL 17.10 Single photons from Semiconductor Quantum Dots in Circular Bragg Gratings for Quantum Cryptography — •Daniel Vajner, Lucas Rickert, Timm Gao, Koray Kaymazlar, Jan-Niklas Donges, Johannes Schall, Sven Rodt, Stpehan Reitzenstein, and Tobias Heindel
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