Friedhard Römer

The 2020 UV emitter roadmap

Hiroshi Amano, Ramón Collazo, Carlo De Santi et al. · Journal of Physics D Applied Physics · 2020 · 489 citations · Full text

On the uncertainty of the Auger recombination coefficient extracted from InGaN/GaN light-emitting diode efficiency droop measurements

Joachim Piprek, Friedhard Römer, Bernd Witzigmann · Applied Physics Letters · 2015 · 113 citations

Electrical Engineering, Solid-state Lighting, Engineering +15

GaN nanowire arrays with nonpolar sidewalls for vertically integrated field-effect transistors

Yu Feng, Shengbo Yao, Friedhard Römer et al. · Nanotechnology · 2017 · 84 citations

Engineering, Optoelectronic Devices, Integrated Circuits +21

Effect of Auger recombination and leakage on the droop in InGaN/GaN quantum well LEDs

Friedhard Römer, Bernd Witzigmann · Optics Express · 2014 · 62 citations · Full text

Electrical Engineering, Auger Recombination, Engineering +14

Ultralow biased widely continuously tunable fabry-Perot filter

S. Irmer, J. Daleiden, Ventzeslav Rangelov et al. · IEEE Photonics Technology Letters · 2003 · 61 citations

Photonics, Optical Materials, Engineering +15