Johann Osmond

Hybrid graphene–quantum dot phototransistors with ultrahigh gain

Gerasimos Konstantatos, Michela Badioli, Louis Gaudreau et al. · Nature Nanotechnology · 2012 · 2.3K citations

Engineering, Materials Engineering, Materials Science +12

Optical nano-imaging of gate-tunable graphene plasmons

Jianing Chen, Michela Badioli, Pablo Alonso‐González et al. · Nature · 2012 · 2.1K citations · Full text

Natural Sciences, Materials Engineering, Materials Science +14

42 GHz pin Germanium photodetector integrated in a silicon-on-insulator waveguide

Laurent Vivien, Johann Osmond, Jean-Marc Fédéli et al. · Optics Express · 2009 · 436 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Zero-bias 40Gbit/s germanium waveguide photodetector on silicon

Laurent Vivien, A. Polzer, Delphine Marris‐Morini et al. · Optics Express · 2012 · 421 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Probing the ultimate plasmon confinement limits with a van der Waals heterostructure

David Alcaraz Iranzo, Sébastien Nanot, Eduardo J. C. Dias et al. · Science · 2018 · 359 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17