Regensburg 2025 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 62: 2D Semiconductors and van der Waals Heterostructures VII

Friday, March 21, 2025, 11:45–13:00, H15

The session covers the physics of quantum emitters and defects in 2D materials and their heterostructures. Note, the session starts directly after the session “2D Semiconductors and van der Waals Heterostructures VI”.

	11:45	HL 62.1	Deterministic Purcell enhancement of single photon emission from a WSe2 monolayer quantum emitter — •Ivan Solovev, Victor Mitryakhin, Sven Stephan, Jens-Christian Drawer, Lukas Lackner, Seth Tongay, Kenji Watanabe, Takashi Taniguchi, Martin Esmann, and Christian Schneider
	12:00	HL 62.2	Deterministic generation of single-photon emitters in 2D materials by in-situ electron beam lithography — •Shachi Machchhar, Bhabani Sankar Sahoo, Yuhui Yang, Imad Limame, Chirag Chandrakant Palekar, and Stephan Reitzenstein
	12:15	HL 62.3	Generation of luminescent defects in hBN by focused helium ion beam irradiation — •Amedeo Carbone, Martijn Wubs, Alexander W. Holleitner, Christoph Kastl, Alexander Huck, and Nicolas Stenger
	12:30	HL 62.4	Impact of low-energy ion-irradiation induced defects on optical and vibrational properties of molybdenum disulfide — •Philipp Kraus, Eileen Schneider, Tobias Dierke, Stefan Wolff, Yuri Koval, and Janina Maultzsch
	12:45	HL 62.5	Composition- and strain-dependent quantum dot states in transition metal dichalcogenide nanobubbles — •Stefan Velja, Jannis Krumland, and Caterina Cocchi