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Berlin 2018 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 38: 2D materials: Chalcogenides II (joint session HL/DS)

Donnerstag, 15. März 2018, 09:30–13:15, A 151

09:30 HL 38.1 Excitation-induced transition from direct to indirect band gaps in monolayer TMDCs — •Daniel Erben, Alexander Steinhoff, Tim Wehling, Christopher Gies, and Frank Jahnke
09:45 HL 38.2 Microscopic description of localized quantum-dot-like states in MoS2 nanobubbles — •Christian Carmesin, Matthias Florian, Michael Lorke, Daniel Erben, and Frank Jahnke
10:00 HL 38.3 Optical properties of TMDC semiconductors in the 1,55µm telecom wavelength range — •Michael Lorke and Frank Jahnke
10:15 HL 38.4 Coupling of a monolayer of WSe2 to an InGaP bullseye cavity — •Oliver Iff, Vasilij Baumann, Monika Emmerling, Marcelo Davanco, Kartik Srinivasan, Sven Hoefling, and Christian Schneider
10:30 HL 38.5 Exciton-phonon coupling in mono- and bilayer MoTe2 — •Sophia Helmrich, Robert Schneider, Alexander W. Achtstein, Ashish Arora, Bastian Herzog, Steffen Michaelis de Vasconcellos, Mirco Kolarczik, Oliver Schöps, Rudolf Bratschitsch, Ulrike Woggon, and Nina Owschimikow
10:45 HL 38.6 Giant Gap-Plasmon Tip-Enhanced Raman Scattering of MoS2 Monolayers on Au Nanocluster Arrays — •Mahfujur Rahaman, Alexander G. Milekhin, E. E. Rodyakina, A. V. Latyshev, Volodymyr M. Dzhagan, and Dietrich R.T. Zahn
11:00 HL 38.7 Doping dependent photoluminescence of ML WSe2Jhih-Sian Tu, •Sven Borghardt, Detlev Grützmacher, and Beata Kardynał
  11:15 15 min. break.
11:30 HL 38.8 Effective theory of monolayer TMDC double quantum dots — •Alessandro David, Andor Kormányos, and Guido Burkard
11:45 HL 38.9 transport properties of high-quality ultrathin two-dimensional superconducting Mo2C crystals and Heterostructures — •n. kang, l.b wang, c. xu, s. song, and w.c. ren
12:00 HL 38.10 Nanoplatelets - a material system between strong confinement and weak confinement — •Marten Richter
12:15 HL 38.11 Giant magnetic splitting inducing near-unity valley polarization in van der Waals heterostructures — •Philipp Nagler, Mariana V. Ballottin, Anatolie A. Mitioglu, Fabian Mooshammer, Johannes Holler, Jonas Zipfel, Michael Kempf, Nicola Paradiso, Christoph Strunk, Rupert Huber, Alexey Chernikov, Peter C. M. Christianen, Christian Schüller, and Tobias Korn
12:30 HL 38.12 Effective passivation of ultra-thin layers of InSe to enhance electrical properties — •Himani Arora, Younghun Jung, Sanghoon Chae, Daniel Rhodes, Ghidewon Arefe, Takashi Taniguchi, James Hone, and Artur Erbe
12:45 HL 38.13 Impact of layer separation on the optoelectronic properties of van der Waals heterostructures — •Malte Hartmann, Matthias Florian, Alexander Steinhoff, Frank Jahnke, Julian Klein, Alexander Holleitner, Jonathan Finley, Tim Wehling, Michael Kaniber, and Christopher Gies
13:00 HL 38.14 Band Gaps and Carrier Relaxation in Thin Films of ZrS3 — •Christopher Belke, Sonja Locmelis, Johannes C. Rode, Hennrik Schmidt, Bastian Hoppe, Peter Behrens, and Rolf J. Haug
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