Dr. Gordon Callsen
at Technische Univ Berlin
SPIE Involvement:
Author
Publications (6)

Proceedings Article | 4 March 2019 Presentation
Proceedings Volume 10929, 109290A (2019) https://doi.org/10.1117/12.2510350
KEYWORDS: Vapor phase epitaxy, Gallium nitride, Deep ultraviolet, Distributed Bragg reflectors, Quantum dots, Reflectivity, Epitaxy, Single photon, Absorption, Gallium

Proceedings Article | 14 March 2018 Presentation
Gerald Hönig, Sarah Schlichting, Markus Wagner, Jan Müssener, Pascal Hille, Tim Grieb, Jörg Teubert, Jörg Schörmann, Andreas Rosenauer, Martin Eickhoff, Axel Hoffmann, Gordon Callsen
Proceedings Volume 10554, 105540B (2018) https://doi.org/10.1117/12.2295328
KEYWORDS: Heterojunctions, Gallium nitride, Quantum efficiency, Nanostructures, Nanowires, Excitons, Light sources

Proceedings Article | 14 March 2018 Presentation
Axel Hoffmann, Christian Nenstiel, Markus Wagner, Felix Nippert, Gordon Callsen, Nadja Jankowski, Armin Dadgar, Stacia Keller
Proceedings Volume 10532, 105320M (2018) https://doi.org/10.1117/12.2293824
KEYWORDS: Gallium nitride, Phonons, Optical properties, Excitons, Germanium, Particles, Silicon, Silicon carbide, Carbon, Transition metals

Proceedings Article | 14 March 2018 Presentation
Felix Nippert, Sergey Karpov, Markus Wagner, Gordon Callsen, Thomas Kure, Bastian Galler, Hans-Jürgen Lugauer, Martin Strassburg, Axel Hoffmann
Proceedings Volume 10554, 105540D (2018) https://doi.org/10.1117/12.2292437
KEYWORDS: Light emitting diodes, Quantum efficiency, Applied physics, Indium, Electrons, Quantum wells, Electro optics, Electroluminescence, Internal quantum efficiency, Indium gallium nitride

Proceedings Article | 1 May 2017 Presentation
Proceedings Volume 10105, 101050P (2017) https://doi.org/10.1117/12.2253653
KEYWORDS: Current controlled current source, Phonons, Quantum wells, Superlattices, Oxides, Heterojunctions, Magnesium

Showing 5 of 6 publications
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