HL 56: GaN: Optical characterization
  Wednesday, March 13, 2013, 12:00–13:00, H15
  
    
  
  
    
      
        
          
            
              |  | 12:00 | HL 56.1 | Influence of compositional variations of quaternary barrier layers on the optical properties of an InGaN SQW — •Christopher Karbaum, Frank Bertram, Thomas Hempel, Jürgen Christen, Jan Wagner, Michael Jetter, and Peter Michler | 
        
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              |  | 12:15 | HL 56.2 | Band-gap renormalization versus Burstein-Moss shift in (0001) GaN investigated by spectroscopic ellipsometry — •Sarah Osterburg, Martin Feneberg, Eberhard Richter, Stephanie Fritze, Armin Dadgar, Alois Krost, and Rüdiger Goldhahn | 
        
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              |  | 12:30 | HL 56.3 | Temperature-dependent external quantum efficiencies of bulk ZnO and GaN — •Nils Rosemann, Melanie Pinnisch, Stefan Lautenschläger, Martin Eickhoff, Bruno K. Meyer, and Sangam Chatterjee | 
        
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              |  | 12:45 | HL 56.4 | Two-electron transition of excitons bound to neutral Si donors in homoepitaxial AlN — •Benjamin Neuschl, Martin Feneberg, Rüdiger Goldhahn, Zhihong Yang, Thomas Wunderer, Jinqiao Xie, Seiji Mita, Rafael Dalmau, Ramón Collazo, Zlatko Sitar, and Klaus Thonke | 
        
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