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HL: Fachverband Halbleiterphysik

HL 50: Nitrides: Preparation and Characterization

Mittwoch, 22. März 2017, 09:30–13:00, POT 251

09:30 HL 50.1 Hauptvortrag: Photoactivated chemical processes on group III-nitride nanostructures and nanohybridsPaula Neuderth, Sara Hölzl, Pascal Hille, Jörg Schörmann, Christian Reitz, Mariona Coll, Jordi Arbiol, Roland Marschall, and •Martin Eickhoff
10:00 HL 50.2 Effective electron mass in cubic GaN — •Elias Baron, Martin Feneberg, Rüdiger Goldhahn, Michael Deppe, and Donat J. As
10:15 HL 50.3 Hydrogen-induced modifications of N-polar InN surface properties — •Anja Himmerlich, Stefan Krischok, and Marcel Himmerlich
10:30 HL 50.4 Improving lateral current spreading of InGaN LEDs by MOVPE grown GaN tunnel junctions — •Silvio Neugebauer, Andreas Lesnik, Florian Hörich, Hartmut Witte, Jürgen Bläsing, Armin Dadgar, and André Strittmatter
  10:45 HL 50.5 The contribution has been withdrawn.
  11:00 Coffee Break
11:30 HL 50.6 Impact of strain and valence band structure on radiative and non-radiative recombination in m-plane GaInN/GaN quantum wells — •Philipp Henning, Torsten Langer, Manuela Klisch, Fedor Alexej Ketzer, Philipp Horenburg, Heiko Bremers, Uwe Rossow, and Andreas Hangleiter
11:45 HL 50.7 Strain and compositional fluctuations in AlInN/GaN heterostructures — •Verena Portz, Michael Schnedler, Martial Duchamp, Fei-Man Hsiao, Holger Eisele, Jean-François Carlin, Raphael Butté, Nicolas Grandjean, Rafal E. Dunin-Borkowski, and Philipp Ebert
12:00 HL 50.8 Surface properties of p-type, n-type, and semi-insulating GaN layers on sapphire — •Aqdas Fariza, Andreas Lesnik, Silvio Neugebauer, Matthias Wieneke, Jürgen Bläsing, Hartmut Witte, Armin Dadgar, and André Strittmatter
12:15 HL 50.9 Conoscopic study: Influence of birefringence on the state of polarization in GaN samples — •Ines Trenkmann, Lukas Uhlig, Matthias Wachs, and Ulrich T. Schwarz
12:30 HL 50.10 Anisotropic dielectric function of nonpolar AlGaN up to 20eV — •Michael Winkler, Shigefusa F. Chichibu, Ramon Collazo, Zlatko Sitar, Maciej D. Neumann, Norbert Esser, Rüdiger Goldhahn, and Martin Feneberg
12:45 HL 50.11 Photon statistics of high-β gallium nitride nanobeam lasers — •Stefan T. Jagsch, Noelia Vico Triviño, Gordon Callsen, Stefan Kalinowski, Ian M. Rousseau, Jean-François Carlin, Raphaël Butté, Axel Hoffmann, Nicolas Grandjean, and Stephan Reitzenstein
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DPG-Physik > DPG-Verhandlungen > 2017 > Dresden