Mr. Charles Smith Profile

Charles Smith

at Univ of Glasgow

SPIE Involvement:

Author

Publications (2)

Proceedings Article | 14 March 2023 Presentation + Paper

Variation of sidewall passivation on sub-μm selectively grown Ge-on-Si devices towards single photon avalanche detectors

Conor Coughlan, Muhammad M. Mirza, Jaroslaw Kirdoda, Derek Dumas, Charles Smith, Charlie McCarthy, Hannah Mowbray, Scott Watson, Ross Millar, Douglas Paul

Proceedings Volume 12417, 124170M (2023) https://doi.org/10.1117/12.2665493

KEYWORDS: Passivation, Germanium, Silicon, Single photon avalanche diodes, Single photon detectors, Photodetectors, Short wave infrared radiation, Plasma enhanced chemical vapor deposition, Activation energy, Waveguides

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Proceedings Article | 7 December 2022 Presentation

Design, fabrication and performance of planar Ge-on-Si single-photon avalanche diode at 1550 nm

Xin Yi, Fiona Fleming, Jaroslaw Kirdoda, Ross Millar, Bhavana Benakaprasad, Conor Coughlan, Charles Smith, Muhammad Mirza, Scott Watson, Lisa Saalbach, Douglas Paul, Gerald Buller

Proceedings Volume 12274, 122740B (2022) https://doi.org/10.1117/12.2637854

KEYWORDS: Silicon, Avalanche photodiodes, Absorption, Germanium, Sensors, Single photon detectors, Electronics, Boron

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