28 citations · 47 across the 11 of their papers we have counts for
4 papers · 1 filter
A Silicon-Compatible Uncooled Compact Broadband Infrared Spectrometer
A. Nomezine, G. Daligou, D. Vlassov +3
Infrared spectroscopy is a widely used technique for molecular identification, yet its widespread deployment remains constrained by bulky instrumentation, cryogenic cooling require…
Extending Silicon Avalanche Photodetection Beyond m by Direct GeSn Integration
M. R. M. Atalla, J. Bélec, E. Rahier +5
Silicon avalanche photodiodes provide a technologically mature platform for sensitive photodetection, but their spectral response is intrinsically limited by the silicon bandgap. E…
Reduced Dark Current in Cd0.9Zn0.1Te Detector Arrays by Aluminium Oxide Passivation
Sudarshan Singh, Luc Montpetit, Eloïse Rahier +3
Contrary to the prevailing view that processing cadmium zinc telluride (CZT) semiconductors above 150 °C leads to irreversible device degradation, here we show that Al2O3 passivati…
Mid-Infrared Thermal Radiation Harvesting using Uncooled Narrow Bandgap GeSn Thermophotovoltaic cell
Gérard Daligou, Mahmoud R. M. Atalla, Cédric Lemieux-Leduc +4
Thermophotovoltaic (TPV) cells are increasingly attractive for applications in industrial waste heat harvesting, aerospace energy management, and compact power generation. Deployin…