Conference Contributions 2008

  • F. Bertram, S. Metzner, T. Hempel, J. Christen, M. Jetter, C. Wächter and P. Michler;
    Kathodolumineszenz-Mikroskopie an InGaN quantum wells auf semipolaren Facetten von GaN Nanopyramiden

    DGKK Workshop Semiconductor Epitaxy, Braunschweig 2008, talk.

  • F. Bertram, S. Metzner, T. Hempel, J. Christen, M. Wieneke, J. Bläsing, A. Dadgar and A. Krost;
    Microscopic luminescence properties of defect reduced a-plane GaN MOVPE grown using in-situ SiNx masks

    IWN Montreux, Switzerland 2008, talk.

  • J. Christen;
    Microscopic Kinetics of capture, relaxation and recombination in nanodisordered semiconductors: nm-spatially - and ps-time-resolved cathodoluminescence spectroscopy

    International Nano-Optoelectronics Workshop, Lake Saiko and Shonan Village, Japan 2008, invited talk.

  • J. Christen, S. Metzner, B. Bastek, F. Bertram, A. Franke, M. Jetter, T. Tsifotidis and P. Michler;
    Luminescence Microscopy of InGaN single quantum well on GaN pyramids

    SPIE Photonics West, San Jose, CA, USA 2008, invited talk.

  • A. Hangleiter;
    Control of recombination in nitride heterostructures: Consequences for LEDs and lasers

    DGKK Workshop Semiconductor Epitaxy, Braunschweig 2008, invited talk.

  • C. Hums, M. Wagner, A. Gadanecz, A. Dadgar, J. Bläsing, P. Lorenz, S. Krischok, F. Bertram, A. Franke, J. A. Schäfer, J. Christen, A. Hoffmann and A. Krost;
    AlInN / GaN based multi Quantum Well Structures - Growth and optical Properties

    IWN, Montreux, Switzerland 2008, talk.

  • C. Hums, A. Dadgar, J. Bläsing, F. Bertram, A. Franke, J. Christen and A. Krost;
    MOVPE growth and luminescence properties of AlInN / GaN multi quantum well structures

    ICMOVPE XIV, Metz, France 2008, talk.

  • H. Jönen, U. Rossow, T. Langer, A. Dräger, L. Hoffmann, H. Bremers, A. Hangleiter, F. Bertram, S. Metzner and J. Christen;
    Materials issues in the growth of GaN based green light emitting structures

    ISCS Europa-Park Rust, Germany 2008, talk.

  • H. Jönen, U. Rossow, T. Langer, A. D. Dräger, L. Hoffmann, H. Bremers, M. Metzner, F. Bertram,
    J. Christen and A. Hangleiter;
    Increased Indium Incorporation in InGaN/GaN Quantum Wells on m-plane surfaces

    IWN, Montreux, Switzerland 2008, talk.

  • H. Jönen, U. Rossow, T. Langer, A. Dräger, L. Hoffmann, H. Bremers, A. Hangleiter, F. Bertram and J. Christen;
    Comparison of InGaN/GaN QW structures grown on c-plane and m-plane surfaces by MOVPE

    ICMOVPE XIV, Metz, France 2008, poster.

  • H. Jönen, H. Bremers, L. Hoffmann, T. Langer, D. Dräger, U. Rossow and A. Hangleiter;
    Wachstum und Charakterisierung von polaren und nicht-polaren GaInN Quantenfilmen mit hohem Indium-Gehalt

    DGKK Workshop Semiconductor Epitaxy, Braunschweig 2008, talk.

  • S. Metzner, F. Bertram, T. Hempel, J. Christen, T. Wunderer and F. Scholz;
    Hochortsaufgelöste Kathodolumineszenzuntersuchungen an grün-emittierenden InGaN QW auf {1011}

    DGKK Workshop Semiconductor Epitaxy, Braunschweig 2008, talk.

  • S. Metzner, B. Bastek, F. Bertram, T. Hempel, J. Christen, M. Jetter, T. Tsifotidis and P. Michler;
    Spatially and spectrally resolved cathodoluminescence of hexagonal GaN pyramids covered
    by InGaN single quantum wells

    DPG Spring Meeting, Berlin 2008, talk.

  • O. Schulz, A. Dadgar, A. Reiher, J. Bläsing, P. Veit, H. Witte, T. Hempel, R. Clos, J. Christen and A. Krost;
    GaN based layers for high voltage devices on silicon and sapphire

    IWN Montreux, Switzerland 2008, talk.

  • R. G. Veprek, S. Steiger and B. Witzigmann;
    Ellipticity and Spurious Solutions in k.p. Calculations of III-Nitride Nanostructures
    NUSOD, Nottingham 2008, talk.

  • C. Wächter, M. Jetter and P. Michler;
    Influence of GaN pyramid structural properties on the luminescence of InGaN quantum films

    DGKK Workshop, Semiconductor Epitaxy, Braunschweig 2008, talk.

  • M. Wieneke, A. Dadgar, J. Bläsing, P. Veit, S. Metzner, F. Bertram, J. Christen and A. Krost;
    Microstructure of a plane GaN grown in r-plane sapphire

    IWN Montreux, Switzerland 2008, talk.

  • M. Wieneke, A. Dadgar, J. Bläsing, H. Witte, A. Krtschil, T. Hempel, P. Veit, J. Christen and A. Krost;
    Einfluss einer SIN-Maske auf die Qualität von a-plane GaN auf r-plane Saphir

    DPG Spring Meeting, Berlin 2008, talk.