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Berlin 2012 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 95: Quantum Dots and Wires: Optical Properties III (mainly Cavities and Ultrafast Response)

Friday, March 30, 2012, 09:30–11:30, EW 201

09:30 HL 95.1 Directional whispering gallery mode lasing in limaçon shaped electrically driven quantum dot micropillars — •Caspar Hopfmann, Ferdinand Albert, Christian Schneider, Alfred Forchel, Martin Kamp, and Stephan Reitzenstein
09:45 HL 95.2 Single Quantum Dot Photocurrent Spectroscopy in high-Q Micropillar Cavities — •Manuel Gschrey, Peter Gold, Andreas Löffler, Sven Höfling, Alfred Forchel, Martin Kamp, and Stephan Reitzenstein
10:00 HL 95.3 Strong Quantum Dot - Cavity coupling in submicron diameter AlAs/GaAs micropillar cavities — •Matthias Lermer, Niels Gregersen, Florian Dunzer, Jesper Mørk, Stephan Reitzenstein, Alfred Forchel, Sven Höfling, and Martin Kamp
10:15 HL 95.4 Optimization of InGaN quantum dots for single line emission at elevated temperatures — •Elahe Zakizadeh, Heiko Dartsch, Timo Aschenbrenner, Stephan Figge, Carsten Kruse, and Detlef Hommel
10:30 HL 95.5 Ultrafast switching of a semiconductor quantum dot exciton — •Christian Dicken, Christian Wolpert, Klas Lindfors, Harald Giessen, and Markus Lippitz
10:45 HL 95.6 Role of Coulomb correlations and carrier relaxation for pump-probe signals obtained from a single quantum dot — •Jan Huneke, Irene D'Amico, Pawel Machnikowski, and Tilmann Kuhn
11:00 HL 95.7 On the treatment of carrier scattering in quantum dots beyond the Boltzmann equation — •Alexander Steinhoff, Matthias Florian, Paul Gartner, and Frank Jahnke
11:15 HL 95.8 Low lasing threshold of CdS nanowires — •Robert Röder, Sebastian Geburt, and Carsten Ronning
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