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2D materials
Key aspect is the growth of 2D transition metal dichalcogenides such as MoS2 and WS2 by atomic layer deposition (ALD).
Project related publications
Project related presentations at conferences
Project related bachelor thesis
Project related publications
Atomic vs. sub-atomic layer deposition: impact of growth rate on the optical and structural properties of MoS2 and WS2 ChristianTessarek, Tim Grieb, Florian F. Krause, Christian Petersen, Alexander Karg, Alexander Hinz, Niels Osterloh, Christian Habben, Stephan Figge, Jon-Olaf Krisponeit, Thomas Schmidt, Jens Falta, Andreas Rosenauer, Martin Eickhoff 2D Materials 11, 025031 (2024)
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Controlled Laser-Thinning of MoS2 Nanolayers and Transformation to Amorphous MoOx for 2D Monolayer Fabrication ChristianTessarek, Oleg Gridenco, Martin Wiesing, Jan Müßener, Stephan Figge, Kathrin Sebald, Jürgen Gutowski, Martin Eickhoff ACS Applied Nano Materials 4, 7490 (2020)
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Excitons Bound to Defect States in Two-dimensional (2D) MoS2 Oleg Gridenco, Kathrin Sebald, ChristianTessarek, Sven Mehrkens, Martin Eickhoff, Jürgen Gutowski IEEE Transactions on Nanotechnology 20, 400 (2021) DOI: 10.1109/TNANO.2021.3076574
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Project related presentations at conferences
Poster: Multi-method characterization of initial growth of a MoS2 layer by atomic layer deposition Christian Petersen, ChristianTessarek, Alexander Karg, Alexander Hinz, Niels Osterloh, Martin Eickhoff Spring Meeting of the Deutsche Physikalische Gesellschaft, Berlin, March 2024
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Talk: Impact of atomic layer deposition growth rate on the properties of MoS2 and WS2 ChristianTessarek, Tim Grieb, Florian F. Krause, Christian Petersen, Alexander Karg, Alexander Hinz, Niels Osterloh, Christian Habben, Stephan Figge, Andreas Rosenauer, Martin Eickhoff Spring Meeting of the Deutsche Physikalische Gesellschaft, Berlin, March 2024
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Talk: Optical and structural properties of ternary MoWS2 grown by atomic layer deposition ChristianTessarek, Tim Grieb, Andreas Rosenauer, Martin Eickhoff Graphene2023, Manchester (UK), June 2023
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Talk: Atomic layer deposition of horizontal and vertical MoS2/WS2 heterostructures ChristianTessarek, Tim Grieb, Andreas Rosenauer, Martin Eickhoff Spring Meeting of the Deutsche Physikalische Gesellschaft, Dresden, March 2023
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Talk: Atomic layer deposition of ternary MoWS2 ChristianTessarek, Tim Grieb, Andreas Rosenauer, Martin Eickhoff Spring Meeting of the Deutsche Physikalische Gesellschaft, Regensburg, September 2022
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Talk: Atomic layer deposition of MoS2 layers and the influence of subsequent annealing on the optical and structural properties ChristianTessarek, Tim Grieb, Andreas Rosenauer, Martin Eickhoff Graphene2022, Aachen, July 2022
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Talk: Atomic layer deposition and impact of subsequent annealing on the optical and structural properties of MoS2 layers ChristianTessarek, Tim Grieb, Andreas Rosenauer, Martin Eickhoff Meeting of the Deutsche Gesellschaft für Kristallwachstum und Kristallzüchtung (DGKK), Bremen, May 2022
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Poster: From multi- to monolayer: monitoring the time-evolution of laser-induced thinning of MoS2 layers by Raman and photoluminescence spectroscopy ChristianTessarek, Oleg Gridenco, Jan Müssener, Stephan Figge, Kathrin Sebald, Jürgen Gutowski, Martin Eickhoff Spring Meeting of the Deutsche Physikalische Gesellschaft, Regensburg, April 2019
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Poster: Influence of oxygen and water on the stability and optical properties of monolayer MoS2 ChristianTessarek, Oleg Gridenco, Kathrin Sebald, Stephan Figge, Jürgen Gutowski, Martin Eickhoff Spring Meeting of the Deutsche Physikalische Gesellschaft, Berlin, March 2018
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