تصفح حسب المؤلف "Mallick, Shoaib"
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Capacitive type Humidity sensor based on PANI decorated Cu-ZnS porous micropshere
Bhadra, Jolly; Parangusan, Hemalatha; Ahmad, Zubair; Mallick, Shoaib; Touati, Farid; Al-Thani, Noora Jabor... more authors ... less authors ( Qatar University Press , 2020 , Poster)PANI coated Cu-ZnS porous microsphere structures have been synthesized by hydrothermal method and in-situ polymerization process. The synthesized composite is characterized by different techniques in order to study the ... -
Dielectric properties of Mn doped Bismuth Barium Titanate based ceramic thin films prepared by PLD technique
Mallick, Shoaib; Vorobiev, Andrei; Ahmad, Zubair; Touati, Farid; Gevorgian, Spartak ( Elsevier Ltd , 2017 , Article)In this article, the effect of Mn doping on the permittivity and dielectric loss in 0.67BiFeO3-0.33BaTiO3 (BF-BT) based film bulk acoustic resonator test structures has been investigated. BF-BT thin films were deposited ... -
Gas sensor based on PANI/Cu-ZnS porous micropshere film for CO2 detection
Parangusan, Hemalatha; Bhadra, Jolly; Ahmad, Zubair; Mallick, Shoaib; Touati, Farid; Al-Thani, Noora Jabor... more authors ... less authors ( Qatar University Press , 2020 , Poster)In this letter, we report the structural, morphological and CO2 gas sensing properties of the polyaniline (PANI) coated Cu-ZnS microspheres. PANI coated Cu-ZnS microspheres were prepared by hydrothermal and in-situ ... -
Hierarchical BaTiO3/NiFe2O4 nanocomposite as an efficacious photoanode for photoelectrochemical water splitting
Parangusan, Hemalatha; Bhadra, Jolly; Ahmad, Zubair; Karuppasamy, K.; Mallick, Shoaib; Touati, Farid; Al-Thani, Noora... more authors ... less authors ( Elsevier , 2022 , Article)Photocatalysis of water for the production of oxygen and hydrogen is one of the most important development in the drive for clean energy, and it has received a lot of attention because it is a green and easy step to generate ... -
Highly sensitive humidity sensor based on cadmium selenide quantum dots-polymer composites: synthesis, characterization, and effect of UV/ozone treatment
Jlassi, Khouloud; Mallick, Shoaib; Mutahir, Hafsa; Salauddin, Sayma Akhter; Chehimi, Mohamed M.; Abdullah, Aboubakr M.; Ahmad, Zubair; Attia, Mohamed F.; Abdellah, Mohamed... more authors ... less authors ( Springer , 2023 , Article)This work describes the rational design of thin film-based cadmium selenide quantum dots (CdSe) mixed with conductive polyvinylidene fluoride (PVDF), inducing PVDF-CdSe composite for potential resistive humidity-sensing ... -
Improvement of humidity sensing properties of PVDF-TiO2 nanocomposite films using acetone etching
Mallick, Shoaib; Ahmad, Zubair; Touati, Farid; Shakoor, R.A. ( Elsevier B.V. , 2019 , Article)In this work, we enhanced the humidity sensing properties of the polyvinylidene fluoride titanium dioxide (PVDF-TiO2) nanocomposites based capacitive humidity sensors by modifying the film surface. The surface morphology ... -
Polymer nanocomposite-based Moisture Sensors for Monitoring of the Water Contents in the Natural Gas Pipelines
Mallick, Shoaib; Ahmad, Zubair; Touati, Farid ( Qatar University Press , 2020 , Poster)In this study, the polymer-based humidity sensors investigated for humidity sensing applications. The key advantages of polymers that have garnered this attraction are their lightweight, easy preparation, and low cost of ... -
Polyvinylpyridine–carbon dots composite-based novel humidity sensor
Khouloud, Jlassi; Mallick, Shoaib; Ben Ali, Ahmed; Mutahir, Hafsa; Salauddin, Sayma Akhter; Ahmad, Zubair; Tennouga, Lahcene; Chehimi, Mohamed... more authors ... less authors ( Springer , 2023 , Article)This work describes the rational design of thin films based on PVP-modified carbon dots for potential resistive humidity sensing application, prepared via spin coating on ITO substrates. The modified carbon dots were ... -
Synthesis and photoelectrochemical performance of Co doped SrTiO3 nanostructures photoanode
Mishra, Arti; Parangusan, Hemalatha; Bhadra, Jolly; Ahmed, Zubair; Mallick, Shoaib; Touati, Farid; Al-Thani, Noora... more authors ... less authors ( Wiley , 2023 , Article)It is pertinent to realize that scientific research indicates that the most promising method for producing H2 is photo electrochemical water splitting through a photo anode. Cobalt-doped SrTiO3 (Co-SrTiO3) composite ... -
Travel Time Estimation using Multivariate Regression Model
Rahman, Khaliqur; Mallick, Shoaib; Asif, Muhammad ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)As it is known from the current research and studies that travel time of vehicles is the most reliable parameters to measure the cost of a link. Cost modeling of routes has many useful applications in dynamic route selection ...