Chew Beng Soh

Publications

• Development of (Zr,Mn) doped X-type hexaferrites for high frequency EMI shielding applications
• Plasmonic enhanced emission from nanostructed embedded InGaN/GaN MQWs with silver nanoparticles
• Effect of resistivity of ITO thin film when used in transparent checkerboard surfaces for RCS reduction
• Absorptive protective padding with electrospinned polyester fibers with hydrogel matrix
• Comparison of Tensile and Impact Absorption properties of Bio-Inspired Helicoidal stacked with Cross-Ply Stacked Carbon Fiber Laminate
• Optically transparent titanium dioxide based coating with anti-reflectance properties in the GigaHertz frequency spectrum for drones
• Intelligent Street Lighting for Smart Cities
• Alcohol Sensing Properties of Titanium Dioxide and Barium Nitrate Oxide Microstructure Device
• Reduction in EMI with BaTiO3 and Fe3O4 Thin Film grown by UBM Sputtering
• Optically transparent film of BaTiO3 – TiO2 and Fe3O4 – TiO2 on acrylic substrate with water vapor treatment
• Nanopore morphology in porous GaN template and its effect on the LEDs emission
• Auger recombination as the dominant recombination process in indium nitride at low temperatures during steady-state photoluminescence
• Crystallographically tilted and partially strain relaxed GaN grown on inclined {111} facets etched on Si(100) substrate
• High voltage AlGaN/GaN metal–oxide–semiconductor high-electron mobility transistors with regrown In0.14Ga0.86N contact using a CMOS compatible gold-free process
• Improvement in the internal quantum efficiency of InN grown over nanoporous GaN by the reduction of Shockley-Read-Hall recombination centers
• Tapered and aperiodic silicon nanostructures with very low reflectance for solar hydrogen evolution
• Growth optimization and characterization of GaN epilayers on multifaceted (111) surfaces etched on Si(100) substrates
• Effects of valence band tails on the blue and red spectral shifts observed in the temperature-dependent photoluminescence of InN
• Effect of Morphological and Structural Properties on SIMS Depth Profiles of InGaN/GaN Multiple Quantum Wells Grown on Sapphire by MOCVD
• Regrowth of GaN on Strain-relief porous GaN template fabricated by Anodized Alumina Oxide mask
• Optimization of hydrothermal growth ZnO Nanorods for enhancement of light extraction from GaN blue LEDs
• Influence of the alignment of ZnO nanorod arrays on light extraction enhancement of GaN-based light-emitting diodes
• Generation of amber III-nitride based light emitting diodes by indium rich InGaN quantum dots with InGaN wetting layer and AlN encapsulation layer
• Enhanced optical performance of amber emitting quantum dots incorporated InGaN/GaN light-emitting diodes with growth on UV-enhanced electrochemically etched nanoporous GaN
• Phosphor-Free Apple-White LEDs with Embedded Indium-Rich Nanostructures Grown on Strain Relaxed Nano-epitaxy GaN
• The effects of cap layers on electrical properties of indium nitride films
• Enhancement in light extraction efficiency from GaN based LEDs with nanopores ITO p-contact grown on patterned sapphire substrate
• Red emitting LEDs formed by indium rich quantum dots incorporated in MQWs
• Dependence of Substrate Orientation and Etching Conditions on the Formation of Si Nanowires
• Stress relaxed nanoepitaxy GaN for growth of phosphor-free indium-rich nanostructures incorporated in apple-white LEDs
• Cool white III-nitride light emitting diodes based on phosphor-free indium-rich InGaN nanostructures
• Enhanced luminescence efficiency due to carrier localization in InGaN∕GaN heterostructures grown on nanoporous GaN templates
• Fabrication of a nano-cone array on a p-GaN surface for enhanced light extraction efficiency from GaN-based tunable wavelength LEDs
• Comparative luminescence properties of ZnO nanorods grown on various substrates by low-temperature metalorganic chemical vapour deposition
• Exciton recombination in ZnO nanorods grown on GaN/sapphire template
• Quantum dots excited InGaN/GaN phosphor-free white LEDs
• Emission characteristics of ZnO nanorods on nanosilicon-on-insulator: competition between exciton–phonon coupling and surface resonance effect
• Threading dislocations annihilation in regrown GaN film on nanoporous GaN template
• Novel tunable phosphor-free white III-nitride light emitting diodes based on indium rich InGaN nanostructures
• Luminescence and vibrational properties of erbium-implanted nanoporous GaN
• Reduction of threading dislocation density in GaN grown on strain relaxed nanoporous GaN template
• Annihilation of threading dislocations in strain relaxed nano-porous GaN template for high quality GaN growth
• Fabrication and characterization of nano-porous GaN template for strain relaxed GaN growth
• Reduction of V-pit and threading dislocation density in InGaN/GaN heterostructures grown on cracked AlGaN templates
• Incorporation of self assembled In-rich InGaN nanostructure to achieve redshift in InGaN/GaN heterostructures
• Influence of Buffer Layer on Structural and Optical Properties of ZnO Nanorods on Glass Substrates
• Voltage tunable wavelength LEDs
• Deep levels associated with dislocation annihilation by Al pre-seeding and silicon delta doping in GaN grown on Si(111) substrates
• Enhancement of Erbium Incorporation with Implantation into Nanoporous GaN
• Annihilation of Threading Dislocations in Regrown GaN on Electrochemically Etched Nanoporous GaN Template with Optimization of Buffer Layer Growth
• Dislocation annihilation in regrown GaN on nanoporous GaN template with optimization of buffer layer growth
• Investigation of V-defects formation in InGaN/GaN multiple quantum well grown on sapphire
• High Quality GaN Grown from a Nanoporous GaN Template
• Influence of composition pulling effect on the two-dimensional electron gas formed at AlyInxGa1−x−yN∕GaN interface
• The influence of V defects on luminescence properties of AlInGaN quaternary alloys
• Effects of 248nm excimer laser irradiation on the properties of Mg-doped GaN
• Raman scattering from nanopatterned silicon surface prepared by low-energy -ion irradiation
• Deep level centers in InGaN/GaN heterostructure grown on sapphire and free-standing GaN
• Integration of GaN thin films to SiO2–Si(100) substrates by laser lift-off and wafer fusion method
• Anomalous optical transitions in AlInGaN/GaN heterostructures grown by metalorganic chemical vapor deposition
• Assignment of deep levels causing yellow luminescence in GaN
• Identification of deep levels in GaN associated with dislocations
• Characterization of AlInGaN quaternary epilayers grown by metal organic chemical vapor deposition
• Study of electrically active defects in n-GaN layer
• Inverted hexagonal pits formation in AlInGaN epilayer
• Identification of deep levels in π-GaN epilayers
• DLTS characterisation of InGaAlP films grown using different V/III ratios
• Effect of V/III ratio on extended defects in InGaAlP measured by isothermal DLTS
• Digital Twin of Microgrid for Predictive Power Control to Building
• Urban-Metabolic Farming Modules on Rooftops for Eco-Resilient Farmscape
• Effects of Agrivoltaic Systems on the Surrounding Rooftop Microclimate