A5001379954- Conducting polymers and applications
- ZnO doping and properties
- Organic Electronics and Photovoltaics
- Gas Sensing Nanomaterials and Sensors
- TiO2 Photocatalysis and Solar Cells
- Quantum Dots Synthesis And Properties
- Gold and Silver Nanoparticles Synthesis and Applications
- Analytical Chemistry and Sensors
- Advanced Photocatalysis Techniques
- Organic Light-Emitting Diodes Research
- Copper-based nanomaterials and applications
- Perovskite Materials and Applications
- Advanced Chemical Sensor Technologies
- Plasmonic and Surface Plasmon Research
- Transition Metal Oxide Nanomaterials
- Acoustic Wave Resonator Technologies
- Advanced biosensing and bioanalysis techniques
- Biosensors and Analytical Detection
- Chalcogenide Semiconductor Thin Films
- Graphene research and applications
- Thin-Film Transistor Technologies
- Ferroelectric and Piezoelectric Materials
- Nanowire Synthesis and Applications
- Catalytic Processes in Materials Science
- Electrochemical sensors and biosensors
National University of Malaysia
2012-2022
Universiti Malaysia Perlis
2011-2021
Tun Hussein Onn University of Malaysia
2018
Penang Development Corporation
2018
Institute of Microelectronics
2002-2017
University Kebangsaan Malaysia Medical Centre
2013-2017
University of Technology Malaysia
2017
University of Indonesia
2010
Kyoto University
2009
National Institutes of Biotechnology Malaysia
2009
This paper reports the synthesis of two-dimensional, hierarchical, porous, and (001)-faceted metal (Ag, Zn, Al)-doped TiO2 nanostructures (TNSs) study their photocatalytic activity. Two-dimensional metal-doped TNSs were synthesized using hydrolysis ammonium hexafluorotitanate in presence hexamethylenetetramine precursors. Typical morphology is a hierarchical nanosheet that composed randomly stacked nanocubes (dimensions up to 5 μm 200 nm edge length thickness, respectively) has dominant...
This paper reports a simple technique to grow high-yield gold nanoplates directly on the surface via an effective two-dimensional growth promotion of attached nanoseeds in presence binary surfactant mixture, namely, poly(vinylpyrrolidone) (PVP) and cetyltrimethylammonium bromide (CTAB). The formation strongly depended concentration PVP used solution, while nanoplate size CTAB concentration. In typical process with optimum concentrations, 60% nanocrystal product was nanoplates. Triangular...
Highly efficient and remarkable selective acetone conversion to isopropanol has been achieved via a heterogeneous catalytic hydrogenation of by NaBH4 in the presence semihollow palladium nanoparticles (PdNPs) grown on ITO substrate. PdNPs with high surface defect an indium tin oxide (ITO) were prepared simple immersion substrate into solution containing K2PdCl6, sodium dodecyl sulphate (SDS), formic acid for 2 h at room temperature. The sample showed remarkably efficiency producing 99.8%...
Synthesis of nanopyramidal spike-composed nanofern AgPt bimetals rich with {001} high-energy lattice planes on a substrate surface. The system exhibits excellent heterogeneous photocatalytic performance.
This paper reports the utilization of ZnO nanorod arrays (NRAs) doped with various concentrations Ga (0, 0.5, 1, 2, and 3 at %) as electron acceptors in organic solar cells. The donor, poly(3-hexylthiophene) (P3HT), was spin coated onto Ga-doped NRAs that were grown on fluorine-doped tin oxide (FTO) substrates, followed by deposition a Ag electrode magnetron sputtering method. Adjusting precursor concentration allowed for control structural optical properties NRAs. short circuit current...
This Research Article reports an unusually high efficiency heterogeneous photodegradation of methyl orange (MO) in the presence Ag nanoparticle-loaded ZnO quasi-nanotube or nanoreactor (A-ZNRs) nanocatalyst grown on FTO substrate. In typical process, as 21.6% per μg Watts used catalyst and UV power can be normally obtained within only a 60-min reaction time from this system, which is 103 order higher than reported results. equivalent to turnover frequency 360 mol mol–1 h–1. High-density...
Newly discovered two-dimensional (2D) atomic crystals (nanosheet) of platinum diselenide (PtSe2) have progressively attracted attention due to their expected high performance in catalysis, sensing, electronics, and optoelectronics applications. Further extraordinary physicochemical properties are if these nanosheets can possess mesoporosity as this may enable a range molecular adsorption, enhancing functionalities batteries, supercapacitors, sensing. Here, we present for the first time...
Localized surface plasmon resonance (LSPR) properties of metallic nanostructures, such as gold, are very sensitive to the dielectric environment material, which can simply be adjusted by changing its shape and size through modification synthesizing process. Thus, these unique promising, particularly for detection various types chemicals, example boric acid is a non-permitted preservative employed in food preparations. For sensing gold (Au) nanoplates with variety shapes, i.e., triangular,...