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Inhalt des Dokuments

Publikationen 2019

  1. Frank Mehnke, Luca Sulmoni, Martin Guttmann, Tim Wernicke, and Michael Kneissl, "Influence of light absorption on the performance characteristics of UV LEDs with emission between 239 nm and 217 nm",
    Applied Physics Express 12, 012008 (2019).
  2. Michael Kneissl, Tae-Yeon Seong, Jung Han, Hiroshi Amano, "The emergence and prospects of deep ultraviolet light emitting diode technologies",
    Nature Photonics 13, 233 (2019).
  3. J. Glaab, J. Ruschel, T. Kolbe, A. Knauer, J. Rass, H.K. Cho, N. Lobo Ploch, S. Kreutzmann, S. Einfeldt, M. Weyers, M. Kneissl, "Degradation of (In) AlGaN-based UVB LEDs and migration of hydrogen",
    IEEE Photonics Technology Letters 31(7), 529 (2019).
  4. Friedhard Römer, Bernd Witzigmann, Martin Guttmann, Norman Susilo, Tim Wernicke, Michael Kneissl, "Inhomogeneous spectral broadening in deep ultraviolet light emitting diodes",
    Proc. SPIE 10912, Physics and Simulation of Optoelectronic Devices XXVII, 109120D (2019).
  5. Johannes Enslin, Tim Wernicke, Anna Lobanova, Gunnar Kusch, Lucia Spasevski, Tolga Teke, Nettina Belde, Robert W. Martin, Roman Talalaev, Michael Kneissl, "Indium incorporation in quaternary InxAlyGa1-x-yN for UVB-LEDs",
    Japanese Journal of Applied Physics 58, SC1004 (2019).
  6. Gunnar Kusch, Johannes Enslin, Lucia Spasevski, Tolga Teke, Tim Wernicke, Paul R. Edwards, Michael Kneissl, Robert W. Martin, "Influence of InN and AlN concentration on the compositional inhomogeneity and formation of InN-rich regions in InxAlyGa1-x-yN",
    Japanese Journal of Applied Physics 58, SCCB18 (2019). OPEN ACCESS
  7. Norman Susilo, Marcel Schilling, Michael Narodovitch, Hsin-Hung Yao, Xiaohang Li, Bernd Witzigmann, Johannes Enslin, Martin Guttmann, Georgios G. Roumeliotis, Monir Rychetsky, Ingrid Koslow, Tim Wernicke, Tore Niermann, Michael Lehmann, Michael Kneissl, "Precise determination of polarization fields in c-plane GaN/AlxGa1-xN/GaN heterostructures with capacitance-voltage-measurements",
    Japanese Journal of Applied Physics 58, SCCB08 (2019). OPEN ACCESS
  8. Christian Kuhn, Martin Guttmann, Luca Sulmoni, Johannes Glaab, Norman Susilo, Tim Wernicke, Markus Weyers, and Michael Kneissl, "MOVPE-grown AlGaN-based tunnel heterojunctions enabling fully transparent UVC LEDs".
    Photonics Research 7, B7 (2019). OPEN ACCESS
  9. Martin Guttmann, Frank Mehnke, Bettina Belde, Fynn Wolf, Christoph Reich, Luca Sulmoni, Tim Wernicke, and Michael Kneissl, "Optical light polarization and light extraction efficiency of AlGaN-based LEDs emitting between 264 and 220 nm",
    Japanese Journal of Applied Physics 58, SCCB20 (2019). OPEN ACCESS
  10. Humberto Foronda, Sarina Graupeter, Frank Mehnke, Johannes Enslin, Tim Wernicke, Michael Kneissl, "Reducing the grain density in semipolar (11-22) AlGaN surfaces on m-plane sapphire substrates",
    Japanese Journal of Applied Physics 58, SC1026 (2019). OPEN ACCESS
  11. Desiree Monti,  Carlo De Santi, Silvia Da Ruos, Francesco Piva, Johannes Glaab, Jens Rass, Sven Einfeldt, Frank Mehnke, Johannes Enslin, Tim Wernicke, Michael Kneissl, Gaudenzio Meneghesso, Enrico Zanoni, Matteo Meneghini, "High-Current Stress of UV-B (In)AlGaN-based LEDs: defect-generation and diffusion processes",
    IEEE Transactions on Electron Devices 66, 3387 (2019).
  12. Martin Guttmann, Jakob Höpfner, Christoph Reich, Luca Sulmoni, Christian Kuhn, Pascal Röder, Tim Wernicke, and Michael Kneissl, "Effect of quantum barrier composition on electro-optical properties of AlGaN-based UVC light emitting diodes",
    Semicond. Sci. Technol. 34, 085007 (2019).

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