Ms. Christen A. Tharwat Profile

Christen A. Tharwat

at The American Univ. in Cairo

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Author

Publications (2)

SPIE Journal Paper | 24 November 2020

Surface roughness effect on characteristics of Si nanowire solar cell

Amr Hisham Mahmoud, Fatma M. Korany, Christen Tharwat, Mohamed Hussein, Mohamed Swillam, Salah Sabry Obayya, Mohamed Farhat Hameed

JPE, Vol. 10, Issue 04, 045502, (November 2020) https://doi.org/10.1117/12.10.1117/1.JPE.10.045502

KEYWORDS: Surface roughness, Silicon, Doping, Etching, Nanowires, Absorption, Solar cells, Light scattering, Detection and tracking algorithms, Semiconducting wafers

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Proceedings Article | 4 March 2019 Presentation + Paper

Vertically aligned silicon nanowire mid-infrared carbon monoxide gas sensor

Nourhan Fouad, Christen Tharwat, Mohamed Swillam

Proceedings Volume 10921, 1092119 (2019) https://doi.org/10.1117/12.2509636

KEYWORDS: Nanowires, Waveguides, Silicon, Carbon monoxide, Etching, Gas sensors, Detection and tracking algorithms, Finite-difference time-domain method, Raman spectroscopy, Silicon carbide

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