Prof. Dr. Bernd Witzigmann

Lehrstuhl für Optoelektronik

Effect of Auger recombination and leakage on the droop in InGaN/GaN quantum well LEDs (2014) Roemer F, Witzigmann B Journal article Efficiency analysis of nano light emitting diodes (2014) Witzigmann B Conference contribution Study of photocurrent generation in InP nanowire-based p+-i-n+ photodetectors (2014) Jain V, Nowzari A, Wallentin J, Borgstrom MT, Messing ME, Asoli D, Graczyk M, et al. Journal article Auger recombination and leakage in InGaN/GaN quantum well LEDs (2014) Römer F, Witzigmann B, Deppner M, Range C Conference contribution, Conference Contribution SESAM-modelocked electrically pumped VECSELs emitting 6.3-ps pulses (2014) Zaugg CA, Pallmann WP, Mangold M, Dahhan I, Golling M, Tilma BW, Witzigmann B, Keller U Conference contribution Optimized VCSELs for high-power arrays (2014) Moench H, Kolb JS, Engelhardt AP, Gerlach P, Jaeger R, Pollmann-Retsch J, Weichmann U, Witzigmann B Conference contribution Temperature dependent investigation of carrier transport, injection, and densities in 808 nm AlGaAs multi-quantum-well active layers for VCSELs (2014) Engelhardt AP, Kolb JS, Roemer F, Weichmann U, Moench H, Witzigmann B Conference contribution Simulation of water photo electrolysis with III-nitride semiconductor nano wires (2014) Witzigmann B, Bettenhausen M, Mewes M, Fuele H, Roemer F Conference contribution Auger recombination and leakage in InGaN/GaN quantum well LEDs (2014) Roemer F, Deppner M, Range C, Witzigmann B Conference contribution InP nanowire array solar cells achieving 13.8% efficiency by exceeding the ray optics limit (2013) Wallentin J, Anttu N, Asoli D, Huffman M, Aberg I, Magnusson MH, Siefer G, et al. Journal article