82 citations · 101 across the 7 of their papers we have counts for
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High-Bandwidth Extended-SWIR GeSn Photodetectors on Silicon Achieving Ultrafast Broadband Spectroscopic Response
M. R. M. Atalla, S. Assali, S. Koelling +2
The availability of high-frequency pulsed emitters in the m wavelength range paved the way for a wealth of new applications in ultrafast spectroscopy, free-space and fibe…
Extended-SWIR Photodetection in All-Group IV Core/Shell Nanowires
Lu Luo, Simone Assali, Mahmoud R. M. Atalla +6
Group IV Ge1-xSnx semiconductors hold the premise of enabling broadband silicon-integrated infrared optoelectronics due to their tunable bandgap energy and directness. Herein, we e…
Micrometer-thick, atomically random Si0.06Ge0.90Sn0.04 for silicon-integrated infrared optoelectronics
Simone Assali, Anis Attiaoui, Sebastian Koelling +6
A true monolithic infrared photonics platform is within reach if strain and bandgap energy can be independently engineered in SiGeSn semiconductors. Herein, we investigate the stru…