Konrad Kostecki

Electrically pumped lasing from Ge Fabry-Perot resonators on Si

Roman Koerner, Michael Oehme, Martin Gollhofer et al. · Optics Express · 2015 · 154 citations · Full text

Epitaxial growth of strained and unstrained GeSn alloys up to 25% Sn

Michael Oehme, Konrad Kostecki, Marc Schmid et al. · Thin Solid Films · 2013 · 119 citations

Materials Engineering, Materials Science, Unstrained Gesn +8

GeSn-on-Si normal incidence photodetectors with bandwidths more than 40 GHz

Michael Oehme, Konrad Kostecki, Kaiheng Ye et al. · Optics Express · 2014 · 105 citations · Full text

Short Wavelength Optic, Optical Materials, Engineering +20

GeSn Heterojunction LEDs on Si Substrates

Michael Oehme, Konrad Kostecki, T. Arguirov et al. · IEEE Photonics Technology Letters · 2014 · 88 citations

Wide-bandgap Semiconductor, Electrical Engineering, Solid-state Lighting +14

GeSn/Ge multiquantum well photodetectors on Si substrates

Michael Oehme, Daniel Widmann, Konrad Kostecki et al. · Optics Letters · 2014 · 81 citations

Ge Barrier, Photonics, Electrical Engineering +12