activity
20092021
most citedControlled generation of a pn-junction in a waveguide integrated graphene photodetector

208 citations · 859 across the 11 of their papers we have counts for

collaborators

11 papers

physics.app-ph2021★ 40 cited

Two-dimensional Platinum Diselenide Waveguide-Integrated Infrared Photodetectors

Shayan Parhizkar, Maximilian Prechtl, Anna Lena Giesecke +11

Low cost, easily integrable photodetectors (PDs) for silicon (Si) photonics are still a bottleneck for photonic integrated circuits (PICs), especially for wavelengths above 1.8 …

physics.app-ph2019★ 130 cited

Monolithically Integrated Perovskite Semiconductor Lasers on Silicon Photonic Chips by Scalable Top-Down Fabrication

Piotr J Cegielski, Anna Lena Giesecke, Stefanie Neutzner +11

Metal-halide perovskites are promising lasing materials for realization of monolithically integrated laser sources, the key components of silicon photonic integrated circuits (PICs…

physics.app-ph2019★ 93 cited

Graphene photodetector integrated on a photonic crystal defect waveguide

Simone Schuler, Daniel Schall, Daniel Neumaier +4

We present a graphene photodetector for telecom applications based on a silicon photonic crystal defect waveguide. The photonic structure is used to confine the propagating light i…

physics.app-ph2018

Record high bandwidth integrated graphene photodetectors for communication beyond 180 Gb/s

Daniel Schall, Emiliano Pallecchi, Guillaume Ducournau +3

We report on the fastest silicon waveguide integrated photodetectors with a bandwidth larger than 128 GHz for ultrafast optical communication. The photodetectors are based on CVD g…

physics.app-ph2017★ 94 cited

Flexible Hall Sensors Based on Graphene

Zhenxing Wang, Mehrdad Shaygan, Martin Otto +2

The excellent electronic and mechanical properties of graphene provide a perfect basis for high performance flexible electronic and sensor devices. Here, we present the fabrication…

cond-mat.mes-hall2017★ 70 cited

Graphene photodetectors with a bandwidth larger than 76 GHz fabricated in a 6 inch wafer process line

Daniel Schall, Caroline Porschatis, Martin Otto +1

In recent years, the data traffic has grown exponentially and the forecasts indicate a huge market that could be addressed by communication infrastructure and service providers. Ho…