169 citations · 651 across the 36 of their papers we have counts for
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All-Group IV membrane room-temperature mid-infrared photodetector
Mahmoud R. M. Atalla, Simone Assali, Anis Attiaoui +4
Strain engineering has been a ubiquitous paradigm to tailor the electronic band structure and harness the associated new or enhanced fundamental properties in semiconductors. In th…
Extended Short-Wave Infrared Absorption in Group IV Nanowire Arrays
A. Attiaoui, É. Bouthillier, G. Daligou +3
Engineering light absorption in the extended short-wave infrared (e-SWIR) range using scalable materials is a long-sought-after capability that is crucial to implement cost-effecti…
Mid-infrared emission and absorption in strained and relaxed direct bandgap GeSn semiconductors
Simone Assali, Alain Dijkstra, Anis Attiaoui +3
By independently engineering strain and composition, this work demonstrates and investigates direct band gap emission in the mid-infrared range from GeSn layers grown on silicon. W…
Dislocation pipe diffusion and solute segregation during the growth of metastable GeSn
Jérôme Nicolas, Simone Assali, Samik Mukherjee +2
Controlling the growth kinetics from the vapor phase has been a powerful paradigm enabling a variety of metastable epitaxial semiconductors such as Sn-containing group IV semicondu…