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Dresden 2009 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 7: Quantum dots: Optical properties I

Monday, March 23, 2009, 13:30–17:00, BEY 118

13:30 HL 7.1 (111)-Grown InGaAs/GaAs Quantum Dots as Ideal Source for Entangled Photon Pairs — •Andrei Schliwa, Momme Winkelnkemper, and Dieter Bimberg
13:45 HL 7.2 InGaAs QDs on GaAs(111) substrate for entangled photon pairs — •Irina Ostapenko, Andrei Schliwa, Erik Stock, Sven Rodt, Vladimir Haisler, and Dieter Bimberg
14:00 HL 7.3 Time-resolved studies of pulsed electrical spin initialization in single InGaAs quantum dots — •P. Asshoff, W. Löffler, J. Zimmer, H. Flügge, H. Füser, M. Hetterich, and H. Kalt
14:15 HL 7.4 Microphotoluminescence on in situ stressed single InAs quantum dots — •Sven Wildfang, Matthias Klingbeil, Matthias Grave, Andrea Stemmann, Christian Heyn, Wolfgang Hansen, Detlef Heitmann, and Stefan Mendach
  14:30 15 min. break
14:45 HL 7.5 Cavity-enhanced emission of single photons by electrically driven InGaAs/GaAs-Quantum dot based RC-LEDs — •Jan Amaru Töfflinger, Erik Stock, Anatol Lochmann, Dieter Bimberg, Askhat K. Bakarov, Aleksandr I. Toropov, Aleksandr K. Kalagin, and Vladimir A. Haisler
15:00 HL 7.6 Electronic and optical properties of laterally coupled InGaAs quantum dots — •Jie Peng and Gabriel Bester
15:15 HL 7.7 Piezoelectric versus shape-induced optical anisotropy of InAs/GaAs quantum dots — •Thomas Eissfeller, Stefan Birner, Till Andlauer, and Peter Vogl
15:30 HL 7.8 Effect of uniaxial stress on single particle states and fine structure splitting of excitons in InGaAs self-assembled quantum dots — •Ranber Singh and Gabriel Bester
  15:45 15 min. break
16:00 HL 7.9 (111)-Grown InGaAs/GaAs Quantum Dots as Ideal Source for Entangled Photon Pairs — •Andrei Schliwa, Momme Winkelnkemper, and Dieter Bimberg
16:15 HL 7.10 Independent Tuning of Different Few Particle States in Single InGaAs Quantum Dots Using Lateral Electric Fields — •Malte Frederik Huck, Michael Kaniber, Max Bichler, and Jonathan James Finley
16:30 HL 7.11 Phonon replica of a single electrically pumped InAs/GaAs quantum dot from large diodes without current constriction — •Erik Stock, Andreas Baumgartner, Till Warming, Amalia Patane, Laurence Eaves, Mohamed Henini, and Dieter Bimberg
16:45 HL 7.12 Spectroscopic studies of stacked InGaAs QDs structures with and without strain coupling — •Lewis Lingys, Aleksandar Gushterov, and Johann-Peter Reithmaier
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