Optimizing of gold nanoparticles on porous silicon morphologies for a sensitive carbon monoxide gas sensor device

AB Dheyab, AM Alwan, MQ Zayer - Plasmonics, 2019 - Springer
A set of carbon monoxide (CO) gas sensors based on porous silicon (PSi)/gold nanoparticle
(AuNP) hetro structures were fabricated. Different forms of PSi surface morphologies were …

[PDF][PDF] Morphological and Electrical Properties of gold nanoparticles/macroPorous Silicon for CO2 Gas

AM Alwan, RB Rashid, AB Dheyab - Iraqi Journal of Science, 2018 - iasj.net
In this work, the fine structure macro-porous silicon (macroPS) substrate was prepared by
photo-electro-chemical etching of n-type silicon wafer. Ultraviolet illumination condition of …

Incorporation of zinc oxide on macroporous silicon enhanced the sensitivity of macroporous silicon MSM photodetector

N Rosli, MM Halim, KM Chahrour… - ECS Journal of Solid …, 2020 - iopscience.iop.org
In this study, metal-semiconductor-metal (MSM) photodetectors (PDs) was fabricated on the
macroporous silicon substrate,(mPS) followed by growth of zinc oxide (ZnO) on the mPS …