Universität Kassel

On the uncertainty of the Auger recombination coefficient extracted from InGaN/GaN light-emitting diode efficiency droop measurements (2015) Piprek J, Roemer F, Witzigmann B Journal article Acceptor impurity activation in III-nitride light emitting diodes (2015) Roemer F, Witzigmann B Journal article Temperature-dependent investigation of carrier transport, injection, and densities in AlGaAs-based multi-quantum-well active layers for vertical-cavity surface-emitting lasers (2015) Engelhardt AP, Kolb JS, Roemer F, Weichmann U, Moench H, Witzigmann B Journal article Efficiency optimization and analysis of 808nm VCSELs with a full electro-thermal-optical numerical model (2015) Engelhardt AP, Kolb JS, Roemer F, Weichmann U, Moench H, Witzigmann B Conference contribution CMOS-compatible optical switching concept based on strain-induced refractive-index tuning (2015) Virgilio M, Witzigmann B, Bolognini G, Guha S, Schroeder T, Capellini G Journal article Inpatient Cognitive Behavioral Analysis System of Psychotherapy (CBASP) for treatment resistant and chronically depressed patients: adverse effects related to response and relapse (2015) Spies J, Zimmermann J, Radtke M, Becker M, Jacobi F, Normann C, Berking M, Brakemeier EL Conference contribution, Conference Contribution Finite volume approach for the instationary Cosserat rod model describing the spinning of viscous jets (2015) Arne W, Marheineke N, Meister A, Schiessl S, Wegener R Journal article, Original article Koordination der Forschung an Hochschulambulanzen für Psychotherapie (2015) Hoyer J, Velten J, Benecke C, Berking M, Heinrichs N, In-Albon T, Lincoln T, et al. Journal article Plasmonic Perfect Absorbers for Biosensing Applications (2014) Jamali AA, Witzigmann B Journal article Effect of Auger recombination and leakage on the droop in InGaN/GaN quantum well LEDs (2014) Roemer F, Witzigmann B Journal article