Browsing by Author "Ayesh, A I"
Now showing items 1-10 of 10
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Design, fabrication, and characterization of Hg2+ sensor based on graphite oxide and metallic nanoclusters
Said A.R.; Said K.; Awwad F.; Qamhieh N.N.; Mahmoud S.T.; Meetani M.A.; Tariq S.; Ayesh A.I.... more authors ... less authors ( Elsevier B.V. , 2018 , Article)In this paper, sensors with field-effect transistor structure have been developed to detect low concentration of mercury ions (Hg2+) in water. These sensors are based on graphite oxide decorated with silver nanoclusters, ... -
Doped conductive polymers and single-walled carbon nanotubes as charge storage devices
Al-Haik M.Y.; Kabir M.M.; Ayesh A.I.; Haik Y.; Aldajah S.H. ( Institute of Physics Publishing , 2018 , Article)Single-walled carbon nanotubes (SWCNTs), introduced as nano-fillers, were used as charge storage elements. Organic semiconducting polymers were produced by doping organic plasticizers with nonconductive polymers. The ... -
Fabrication and characterization of size-selected Cu nanoclusters using a magnetron sputtering source
Said K.; Qamhieh N.; Awwad F.; Ayesh A.I. ( Elsevier B.V. , 2018 , Article)Copper nanoclusters are used widely in applications such as glucose and gas sensors. A physical method is used to produce copper nanoclusters utilizing an ultra-high vacuum (UHV) system. Using a quadrupole mass filter ... -
Graphene-based nanopore approaches for DNA sequencing: A literature review
Wasfi A.; Awwad F.; Ayesh A.I. ( Elsevier Ltd , 2018 , Article Review)DNA (deoxyribonucleic acid) is the blueprint of life as it encodes all genetic information. In genetic disorder such as gene fusion, copy number variation (CNV) and single nucleotide polymorphism, DNA sequencing is used ... -
Investigation of flexible polymer-Tl2O3 nanocomposites for x-ray detector applications
Al-Sulaiti L.A.; Salah B.; Ayesh A.I. ( Elsevier B.V. , 2019 , Article)We report on the synthesis and characterization of composite semiconducting polymer – nanoparticle membranes for X-ray detection applications. The membranes are made of poly(vinyl alcohol) (PVA) organic polymer that is ... -
Investigation of Proton Diffusion Coefficient for PbO2 Prepared from Intermediate Oxides
Rahmani, L.; Fitas, R.; Messai, A.; Ayesh, A.I. ( Pleiades Publishing , 2019 , Article)Lead dioxide was extracted from used batteries, and used to synthesize the following intermediate oxides by heating at different temperatures: Pb12O19, Pb12O17, and Pb3O4. Each of the prepared intermediate oxide was subject ... -
Production of sensitive gas sensors using CuO/SnO2 nanoparticles
Ayesh A.I.; Alyafei A.A.; Anjum R.S.; Mohamed R.M.; Abuharb M.B.; Salah B.; El-Muraikhi M.... more authors ... less authors ( Springer Verlag , 2019 , Article)Metal oxide nanoparticles, such as CuO and SnO2, are outstanding systems for H2S gas sensing in air. In this work, those nanoparticles were deposited with different mixing percentages on substrates to form percolating ... -
Selective gas sensors using graphene and CuO nanorods
Ayesh A.I.; Ahmed R.E.; Al-Rashid M.A.; Alarrouqi R.A.; Saleh B.; Abdulrehman T.; Haik Y.; Al-Sulaiti L.A.... more authors ... less authors ( Elsevier B.V. , 2018 , Article)This work reports on the fabrication of sensitive and selective gas sensors fabricated using graphene and/or copper oxide (CuO) nanorods. Herein, three batches of sensors were produced based on graphene/SiO2/Si, CuO nanorods, ... -
Size-selected fabrication of alloy nanoclusters by plasma-gas condensation
Ayesh A.I. ( Elsevier Ltd , 2018 , Article)This work reports on the production of alloy Ti-Cu nanoclusters by magnetron sputtering and plasma-gas condensation inside an ultra-high compatible system. Inert-gas was introduced inside a source chamber to generate plasma, ... -
Synthesis and characterization of Cu-doped TiO2 thin films produced by the inert gas condensation technique
Ahmed, H A; Abu-Eishah, S I; Ayesh, A I; Mahmoud, S T ( Institute of Physics Publishing , 2017 , Conference Paper)The bandgap of thin films Cu-doped TiO2 nanoclusters prepared using the inert gas condensation (IGC) technique have been investigated at various Cu contents. The samples were characterized using XRD, SEM/EDS and UV-visible ...