Tribotronics for active mechanosensation and self‐powered microsystems

C Zhang, T Bu, J Zhao, G Liu, H Yang… - Advanced Functional …, 2019 - Wiley Online Library
Tribotronics has attracted great attention as a new research field that encompasses the
control and tuning of semiconductor transport by triboelectricity. Here, tribotronics is …

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 …

Synthesis of SnO2 nanostructures employing Nd:YAG laser

M Abdul Muhsien, ET Salim, Y Al-Douri, AF Sale… - Applied Physics A, 2015 - Springer
SnO 2 nanostructures have been prepared on quartz and porous silicon (PS) substrates
using rapid photothermal oxidation at 600° C and different oxidation times. The analysis and …

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 …

Effect of the Deposition Temperature on Ammonia Gas Sensing Based on SnO2/Porous Silicon

AM Alwan, HR Abed, AA Yousif - Plasmonics, 2021 - Springer
Enhancing the performance of the room temperature gas sensing that based on a wide
surface area of the metal oxide semiconductor is the most important field. In this paper, tin …

Synthesis of a Df-porous Si layer of mesostructure to develop the mechanisms of CO sensors

AM Alwan, AB Dheyab, L A. Wali… - Journal of Materials …, 2024 - Springer
In this novel current work, double-face porous Si (Df-porous Si) was established via the
double-beam laser-assisted etching (DB-LAE) technique, using two similar diode lasers …

Role of graphene on the optoelectrical stability of photodetectors based on porous silicon

M Sharifi, N Naderi, P Fallahazad… - Sensors and Actuators A …, 2020 - Elsevier
In this research, the intrinsic instability of optical and electrical properties of porous silicon
(PS) was minimized by deposition of reduced graphene oxide (rGO). The optoelectrical …

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 …

Photo detector fabrication based ZnO nanostructure on silicon substrate

WK Khalef, AA Aljubouri, AD Faisal - Optical and Quantum Electronics, 2020 - Springer
A photo detector was fabricated based on ZnO nanorods (NRs) on silicon substrate. The
ZnO nanostructures were synthesized via hydrothermal method. The structure, morphology …

High sensitivity and fast response at the room temperature of SnO2: CuO/PSi nanostructures sandwich configuration NH3 gas sensor

AM Alwan, AA Yousif, HR Abed - AIP conference proceedings, 2019 - pubs.aip.org
In this study, SnO2: CuO nanocomposites with different CuO contents and photo electro
chemical porous silicon Psi layer have been successfully synthesized to form SnO2 …