Efficient bimetallic nanoparticles embedded-porous silicon CO gas sensor

AM Alwan, DA Hashim, MF Jawad - Solid-State Electronics, 2019 - Elsevier
In this study, the surface modification process involving the embedding of Au or Pd
monometallic and Ausingle bond Pd bimetallic alloy nanoparticles within porous silicon …

Study the influence of shell thickness in bimetallic Ag core&Au shell configurations integrated in bare Si PN junction solar cells

LA Wali, AB Dheyab, AM Alwan - Materials Science and Engineering: B, 2023 - Elsevier
The effect of the gold layer thickness of Ag core&Au shell configurations on the performance
of the bare Si n-type layer of a PN junction solar cell was explored. The different forms of Ag …

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 …

Novel improvements of CNTs/porous Si hybrid sensor by incorporating AuNPs

HK Abbas, AM Alwan, AB Dheyab - Journal of Materials Science: Materials …, 2023 - Springer
The present work can be considered as a novel approach to develop the performance of
CNTs/porous Si structure gas sensor, through incorporating AuNps to the structure. The …

Accurate controlled deposition of silver nanoparticles on porous silicon by drifted ions in electrolytic solution

MQ Zayer, AM Alwan, AS Ahmed, AB Dheyab - Current Applied Physics, 2019 - Elsevier
In this study, a low-cost, simple, single-step low-voltage operation and a well-controlled
method for deposition of uniformed and unique size distributions of silver nanoparticles …

Influence of magnetic field on the characteristics of n-type PSi prepared by photo-electro-chemical etching process

AA Khalaf, AH Attallah, AB Dheyab… - Journal of physics …, 2021 - iopscience.iop.org
The surface uniformity of porous silicon (PSi) morphologies will enhance the overall
properties of the PSi layer. In this study, the role of perpendicular magnetic field (MF) on …

Improved Difenoconazole pesticide detection limit via double-sided porous silicon layers' electrical sensor

RB Rashid, AM Alwan, MS Mohammed - Materials Chemistry and Physics, 2023 - Elsevier
In this novel work, high-performance laser synthesized double-sided parallel porous silicon
layers (Ds-Psi) pesticide sensors were employed. The Ds-Psi layers were synthesized via …

Study the role of mud-like Psi morphologies on the performance of AuNPS SERS sensor for efficient detection of amoxicillin

WH Ali, AB Dheyab, AM Alwan… - AIP Conference …, 2020 - pubs.aip.org
The specific form of mud-li&e structure Psi/AuNPS SERS sensors have been developed and
experienced successfully. Two different forms of mud-li&e structure bare Psi layer SERS …

Novel approach of laser formation and characterization of multi-faceted bi-lateral/front continuous PSi layer

RB Rashid, AM Alwan, AB Dheyab - Applied Physics A, 2024 - Springer
In this novel research, three laser beams of equal intensities were employed to form multiple
orthogonal Porous Silicon (PSi) layers on the bilateral and the front silicon substrate. The …

Enhancing the performance of p_n junction Si solar cells by integrating silver core&gold shell nano-particles

RB Rashid, AB Dheyab, AM Alwan - Optical and Quantum Electronics, 2022 - Springer
In this work, the role of integrating of Ag/Au core&shell nano-particles on the performance
p_n si solar cell was studied. The Ag/Au core&shell nano-particles was synthesized by …