Mr. Charlie McCarthy Profile

Charlie McCarthy

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 | 13 March 2023 Poster + Paper

Simulation and design optimization of germanium-on-silicon single photon avalanche diodes

Charles Smith, Jaroslaw Kirdoda, Derek C. Dumas, Conor Coughlan, Charlie McCarthy, Hannah Mowbray, Muhammad Mirza, Fiona Fleming, Xin Yi, Lisa Saalbach, Gerald Buller, Douglas Paul, Ross Millar

Proceedings Volume 12426, 124260S (2023) https://doi.org/10.1117/12.2650154

KEYWORDS: Single photon avalanche diodes, Electric fields, Monte Carlo methods, Short wave infrared radiation, Design and modelling, TCAD, Device simulation, Germanium, Silicon photonics

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