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20192026
most citedMonolithic Infrared Silicon Photonics: The Rise of (Si)GeSn Semiconductors

169 citations · 179 across the 23 of their papers we have counts for

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15 papers · 1 filter

physics.app-ph2025

Polarization-sensitive GeSn Mid-Infrared Membrane Photodetectors with Integrated Plasmonic Metasurface

Ziqiang Cai, Cédric Lemieux-Leduc, Mahmoud R. M. Atalla +4

Germanium-Tin (GeSn) semiconductors are promising for mid-infrared optoelectronics owing to their silicon compatibility, tunable bandgap, and potential for room-temperature operati…

physics.app-ph2025

Waveguide-Coupled Mid-Infrared GeSn Membrane Photodetectors on Silicon-on-Insulator

Cédric Lemieux-Leduc, Mahmoud R. M. Atalla, Simone Assali +5

Silicon photonics has thrived in telecommunications over recent decades, and its extension to the mid-infrared range has the potential to unlock valuable opportunities for sensing,…

physics.app-ph2025

Current Crowding in a High-Efficiency Black Phosphorus Light-Emitting Diode Using a Reflective Back Contact

Julien Brodeur, Éloïse Rahier, Mathieu Chartray-Pronovost +3

We demonstrate a high-performance mid-infrared (MIR) light-emitting diode (LED) based on a black phosphorus (b-P)/n-MoS heterojunction. A gold back contact combined with a rhen…

physics.app-ph2024

Remote Electric Powering by Germanium Photovoltaic Conversion of an Erbium-Fiber Laser Beam

Richard Soref, Francesco De Leonardis, Oussama Moutanabbir +1

The commercially available 4000-Watt continuous-wave Erbium-doped-fiber laser, emitting at the 1567-nanometer wavelength where the atmosphere has high transmission, provides an opp…

physics.app-ph2024

Directed High-Energy Infrared Laser Beams for Photovoltaic Generation of Electric Power at Remote Locations

Richard Soref, Francesco De Leonardis, Gerard Daligou +1

Transferring energy without transferring mass is a powerful paradigm to address the challenges faced when the access to, or the deployment of, the infrastructure for energy convers…

physics.app-ph2024

Transfer-printed multiple GeSn membrane mid-infrared photodetectors

Cédric Lemieux-Leduc, Mahmoud R. M. Atalla, Simone Assali +8

Due to their narrow band gap and compatibility with silicon processing, germanium-tin (GeSn) alloys are a versatile platform for scalable integrated mid-infrared photon…