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André Strittmatter
Researcher at Otto-von-Guericke University Magdeburg
Publications - 224
Citations - 4295
André Strittmatter is an academic researcher from Otto-von-Guericke University Magdeburg. The author has contributed to research in topics: Quantum dot & Photon. The author has an hindex of 35, co-authored 216 publications receiving 3835 citations. Previous affiliations of André Strittmatter include Osram Opto Semiconductors GmbH & Technical University of Berlin.
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Journal ArticleDOI
Highly indistinguishable photons from deterministic quantum-dot microlenses utilizing three-dimensional in situ electron-beam lithography
Manuel Gschrey,Alexander Thoma,Peter Schnauber,Mark Seifried,Ronny Schmidt,Benjamin Wohlfeil,Luzy Krüger,Jan-Hindrik Schulze,Tobias Heindel,Sven Burger,Frank Schmidt,André Strittmatter,Sven Rodt,Stephan Reitzenstein +13 more
TL;DR: This work combines cathodoluminescence spectroscopy with advanced in situ three-dimensional electron-beam lithography at cryogenic temperatures to pattern monolithic microlenses precisely aligned to pre-selected single quantum dots above a distributed Bragg reflector to enhance the photon-extraction efficiency.
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Exploring Dephasing of a Solid-State Quantum Emitter via Time- and Temperature-Dependent Hong-Ou-Mandel Experiments.
Alexander Thoma,Peter Schnauber,Manuel Gschrey,Mark Seifried,Janik Wolters,Jan-Hindrik Schulze,André Strittmatter,Sven Rodt,Alexander Carmele,Andreas Knorr,Tobias Heindel,Stephan Reitzenstein +11 more
TL;DR: The indistinguishability of photons emitted by a semiconductor quantum dot is probed via time- and temperature-dependent two-photon interference experiments via direct access to the time-dependent coherence of a quantum emitter on a nanosecond time scale.
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Metalorganic chemical vapor phase epitaxy of gallium-nitride on silicon
Armin Dadgar,André Strittmatter,Jürgen Bläsing,M. Poschenrieder,O. Contreras,Peter Veit,T. Riemann,Frank Bertram,A. Reiher,A. Krtschil,A. Diez,Thomas Hempel,T. Finger,A. Kasic,Mathias Schubert,Dieter Bimberg,Fernando Ponce,Jürgen Christen,Alois Krost +18 more
TL;DR: In this article, the authors proposed a method to grow GaN on Si using patterning, Al(Ga)N/GaN superlattices, and low-temperature (LT) AlN interlayers.
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In situ electron-beam lithography of deterministic single-quantum-dot mesa-structures using low-temperature cathodoluminescence spectroscopy
Manuel Gschrey,F. Gericke,A. Schüßler,Ronny Schmidt,Jan-Hindrik Schulze,Tobias Heindel,Sven Rodt,André Strittmatter,Stephan Reitzenstein +8 more
TL;DR: In this paper, a deterministic fabrication of sub-μm mesa-structures containing single quantum dots (QDs) by in situ electron-beam lithography was reported.
Journal ArticleDOI
Maskless epitaxial lateral overgrowth of GaN layers on structured Si(111) substrates
André Strittmatter,Sven Rodt,L. Reißmann,Dieter Bimberg,H. Schröder,E. Obermeier,T. Riemann,Juergen Christen,Alois Krost +8 more
TL;DR: In this paper, the GaN layer grows nearly exclusively on the bottom of the ridge and on the top of the ridges between the grooves, and these two growth fronts are completely separated from each other.