Search Results - "Liew, Josephine Ying Chyi"
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Quantum Confinement Effect and Photoenhancement of Photoluminescence of PbS and PbS/MnS Quantum Dots
Published in Applied sciences (01-09-2020)“…The quantum confinement effect and photoenhancement of photoluminescence (PL) of lead sulphide (PbS) quantum dots (QDs) and lead sulphide/manganese sulphide…”
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Nanoscale domain imaging and the electromechanical response of zinc oxide nanorod arrays synthesized on different substrates
Published in Journal of materials research and technology (01-09-2021)“…Zinc oxide nanorods (ZnO NRs) have gained considerable research interest due to their robust energy conversion efficiency. In the present work, ZnO NRs arrays…”
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3
Tungsten trioxide nanocomposite for conventional soliton and noise-like pulse generation in anomalous dispersion laser cavity
Published in Nanotechnology reviews (Berlin) (07-04-2023)“…This work demonstrates the employment of tungsten trioxide/polydimethylsiloxane nanocomposite saturable absorber (WO /PDMS-SA) in realizing mode-locked…”
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4
Effect of high concentration of ZnO on the structural and optical properties of silicate glass system
Published in Results in optics (01-02-2024)“…An investigation was conducted to explore the optimum composition to fabricate a zinc silicate glass substrate for optoelectronic device applications. The…”
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Sodium-Based Chitosan Polymer Embedded with Copper Selenide (CuSe) Flexible Film for High Electromagnetic Interference (EMI) Shielding Efficiency
Published in Magnetochemistry (01-07-2021)“…Efficient shielding materials are extremely important to minimize the effect of electromagnetic interference. Currently, various composite materials are being…”
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Microplastic emissions from household washing machines: preliminary findings from Greater Kuala Lumpur (Malaysia)
Published in Environmental science and pollution research international (01-04-2021)“…Microplastics have been recognized as emerging pollutants with potential ecotoxicological impact. The contribution of washing machine use to microplastics…”
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Femtomolar detection of dopamine using surface plasmon resonance sensor based on chitosan/graphene quantum dots thin film
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15-12-2021)“…[Display omitted] •Sensor chip modification with chitosan-graphene quantum dots increased its sensitivity.•Chitosan-graphene quantum dots thin film attracted…”
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Soliton emissions at 1.59 and 1.95 μm utilizing nickel-trimesic acid metal-organic framework saturable absorber
Published in Optical and quantum electronics (15-07-2024)“…This study demonstrates the potential of nickel-trimesic acid, a material from the metal-organic framework (MOF) family, as a real saturable absorber (SA) for…”
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9
Effect of calcium oxide in the zinc-boro-soda-lime-silica glass matrix by using eggshell waste as calcium source
Published in Applied physics. A, Materials science & processing (2022)“…Four series of CaO-ZnO-B 2 O 3 -SLS (CZBS) glasses have been synthesized by using waste materials which are eggshell (EG) and soda lime silica (SLS) glass. We…”
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10
Functionalized Magnetite Nanoparticle Coagulants with Tropical Fruit Waste Extract: A Potential for Water Turbidity Removal
Published in Arabian journal for science and engineering (2011) (01-07-2023)“…This study explored the potential of functionalized nanoparticles with active compounds extracted from tropical fruit wastes to increase the performance of…”
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Structural, optical and plasmonic sensing characteristics of graphene quantum dots/gold nanolayered film in contact with dopamine solution
Published in Optical and quantum electronics (01-12-2023)“…Graphene quantum dots (GQDs) have captured a considerable attention in biomedical field due to their unique structure-related properties. In this work, GQDs…”
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12
Optical Property Analysis of Chitosan-Graphene Quantum Dots Thin Film and Dopamine Using Surface Plasmon Resonance Spectroscopy
Published in Plasmonics (Norwell, Mass.) (01-10-2022)“…In this study, surface plasmon resonance (SPR) technique has been utilized to characterize the optical properties of chitosan-graphene quantum dots (CS-GQDs)…”
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13
Plasmonic Refractive Index Sensor Enhanced with Chitosan/Au Bilayer Thin Film for Dopamine Detection
Published in Biosensors (Basel) (01-12-2022)“…Surface plasmonic sensors have received considerable attention, found extensive applications, and outperformed conventional optical sensors. In this work,…”
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14
Facile microwave-assisted synthesis and characterization of CuSe nanosheets: effect of EDTA concentration
Published in Journal of materials science. Materials in electronics (01-08-2020)“…A facile microwave-assisted synthesis approach was used to synthesize a high-quality CuSe nanosheets at different concentration of ethylenediaminetetraacetic…”
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Nickel 1,3,5-benzene-tricarboxylic acid-metal organic framework polymer composite saturable absorber for femtosecond pulse generation
Published in Results in physics (01-10-2022)“…•Nickel-based metal organic framework (MOF) is used as a nonlinear material.•Nickel-based MOF/polydimethylsiloxane composite is spin-coated on a tapered…”
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Photoluminescence activity of BaTiO3 nanocubes via facile hydrothermal synthesis
Published in Journal of materials science. Materials in electronics (01-03-2019)“…Free from scaling effect is highly desirable but yet challenging in lead-free BaTiO 3 (denoted as BTO). In this work, we revisit the synthesis BTO nanocubes…”
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17
Study of the Electron-Phonon Coupling in PbS/MnTe Quantum Dots Based on Temperature-Dependent Photoluminescence
Published in Micromachines (Basel) (15-03-2022)“…The temperature dependence of photoluminescence (PL) emission is a valuable tool for investigating carrier localization, recombination, and carrier-phonon…”
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18
Mechanical and Imaging Properties of a Clinical-Grade Kidney Phantom Based on Polydimethylsiloxane and Elastomer
Published in Polymers (28-01-2022)“…Medical imaging phantoms are considered critical in mimicking the properties of human tissue for calibration, training, surgical planning, and simulation…”
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Copper oxide nanoparticles synthesized by a heat treatment approach with structural, morphological and optical characteristics
Published in Journal of materials science. Materials in electronics (2018)“…In this paper, using heat treatment approach has achieved a successful synthesis of copper oxide (CuO) nanoparticles with monoclinic structure. Thus,…”
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Controlled Growth of Semiconducting ZnO Nanorods for Piezoelectric Energy Harvesting-Based Nanogenerators
Published in Nanomaterials (Basel, Switzerland) (01-03-2023)“…Zinc oxide (ZnO) nanorods have attracted considerable attention in recent years owing to their piezoelectric properties and potential applications in energy…”
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