International Journal of Nanoelectronics and Materials (IJNeaM): Recent submissions
Now showing items 261-280 of 336
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Robust design of Kretschmann Plasmonic PCW-based integrated biosensor circuit
(Universiti Malaysia Perlis (UniMAP), 2019-04)This paper presents the design optimization of an Integrated Biosensor Circuit (IBC) which utilizes graphene-based plasmonic Photonic Crystal Waveguide (PCW). The effects of 5 input signals, 4 control factors and 1 noise ... -
Multi-response nanowire grating-coupled surface plasmon resonance by Finite Element method
(Universiti Malaysia Perlis (UniMAP), 2019-04)In this paper, Surface Plasmon Resonance (SPR) has been applied for sensing acetone liquid by changing the refractive index based on nanowire grating. This sensor was proposed and numerically analysed using finite element ... -
Low-cost synthesis approach for reversible authenticator circuits in QCA environment
(Universiti Malaysia Perlis (UniMAP), 2019-04)Recently, Quantum-dot Cellular Automata (QCA) based reversible logic circuit has an enormous benefit over CMOS based logic circuit. As a promising technology for Nanoelectronics computing, reversible-QCA has gained more ... -
Characterization of Musaceae and Saccharum Officinarum Cellulose Fibers for Composite Application
(Universiti Malaysia Perlis (UniMAP), 2019-04)This paper presents experimental results on the effect of alkalis such as Potassium Hydroxide (KOH) and Sodium Hydroxide (NaOH) on morphological changes, physical, heat resistance, chemical, and tensile properties of the ... -
Effect of Iron (111) Oxide (Fe2O3) as an additive and substitution of quartz with POFA on physico-mechanical properties of Porcelain
(Universiti Malaysia Perlis (UniMAP), 2019-04)Porcelain tile is a translucent ceramic material developed from the mixture of clay, feldspar and quartz. Its excellent functional and technical properties such as low water absorption, low porosity, stain resistance; high ... -
Effect of deposition direction on the properties of silicon layers fabricated from recycled silicon powder
(Universiti Malaysia Perlis (UniMAP), 2019-04)In this research, the recycled silicon (RSi) nanopowder of 50 nm diameter was used to fabricate Silicon Microwires (SiMWs) arrays using the Cold Spraying Technique (CST). In addition, Silicon Thin Films (SiTFs) of 2μm ... -
Electrical and microstructural properties of silver thin films
(Universiti Malaysia Perlis (UniMAP), 2019-04)The growth, structure and electrical properties of evaporated thin silver (Ag) films have been extensively investigated over the years because it has the highest electrical conductivity among all metals. The Ag thin films ... -
Analytical Approach Assisted Simulation Study of Si, SiGe, and InP based Bipolar Junction Transistors
(Universiti Malaysia Perlis (UniMAP), 2019-04)This paper presents a comparative study of Si, SiGe and InP based Bipolar Junction Transistors (BJT) with reference to their DC, AC, and RF characteristics. Double diffusion doping profile in each case is used to determine ... -
Characterization and Responsivity of Graphene Loaded Zinc Sulphide within Visible Light Spectrum
(Universiti Malaysia Perlis (UniMAP), 2019-04)In this study, the nanocrystal-ZnS-loaded graphene was synthesized by a facile co-precipitation route. The effect of graphene on the characterization of Zinc Sulphide (ZnS) was investigated. The X-ray Diffraction (XRD) ... -
Annealing Effects on Band Tail Width, Urbach Energy and Optical Parameters of Fe2O3:Ni Thin Films Prepared by Chemical Spray Pyrolysis Technique
(Universiti Malaysia Perlis (UniMAP), 2019-01)In this research, nickel doped Iron oxide (Fe2O3:Ni) thin films were deposited onto glass substrates by using chemical spray pyrolysis (CSP) technique. The deposited films thickness was found to be about 350±30 nm. The ... -
First Principles Enhanced Electronic Band Structure of SrTiO3 using DFT+U Method
(Universiti Malaysia Perlis (UniMAP), 2019-01)Density functional theory (DFT) technique was used to study the influence of Hubbard U on the calculated electronic properties of perovskite SrTiO3. We used the Quantum Espresso (QE) software package with exchange-correction ... -
Preparation and Characterization of Magnetite (Fe3O4) nanoparticles By Sol-Gel Method
(Universiti Malaysia Perlis (UniMAP), 2019-01)The magnetite (Fe3O4) nanoparticles were successfully synthesized and annealed under vacuum at different temperature. The Fe3O4 nanoparticles prepared via sol-gel assisted method and annealed at 200-400ºC were characterized ... -
The Influence of Nitrogen Pressure on the Structure of a-CNx Thin Films Prepared by PLD Method
(Universiti Malaysia Perlis (UniMAP), 2019-01)The structure of amorphous CNX thin films have a variety of chemical bond, and studies on these bonds ratios is very important because these ratios determine the appropriate technical use of these films. Therefore, this ... -
Synthesis, Characterization and Visible Light/NIR Photodetector of CuO Nanowires Fabrication
(Universiti Malaysia Perlis (UniMAP), 2019-01)This works successfully synthesized vertically aligned, high density, long, large aspect ratio of CuO nanowires (CuO NWs) via thermal oxidation of copper (Cu) foil with atmospheric air. The oxidation process was conducted ... -
Optimization of the Temperature Synthesis of Hydroxyapatite from Indonesian Crab Shells
(Universiti Malaysia Perlis (UniMAP), 2019-01)Hydroxyapatite (HAp) [Ca10(PO4)6(OH)2] is a ceramic class of material widely used for medical applications. The HAp has been synthesized from Indonesian crab shells using a precipitation method at different temperatures ... -
Thermal Effect on Mirror Reflectivity Based on DBR for Optoelectronics Devices
(Universiti Malaysia Perlis (UniMAP), 2019-01)In this work, the thermal effect on the mirror reflectivity based on distributed Bragg reflector (DBR) in terms of the center wavelength shifting and reflectivity ratio is theoretically investigated and experimentally ... -
Implementation of Sawtooth Wavelet Thresholding for Noise Cancellation in One Dimensional Signal
(Universiti Malaysia Perlis (UniMAP), 2019-01)Wavelet families have different statistical characteristics and specifications which give them a different response against the same signal or image when they are used for a certain task such as signal denoising. Therefore, ... -
Numerical Simulation and Comparative Assessment of DG-HEMT Device for High-frequency Application
(Universiti Malaysia Perlis (UniMAP), 2019-01)The main objective of this paper is to investigate the DC and AC performances of GaN/InGaN/GaN Double Gate High Electron Mobility Transistor (DG-HEMT) based on innovative materials III-V in particular III-N materials ... -
Active Control of Silver Nanostructure Aggregates for Ultrahigh Sensitive SERS Detection of Organic Molecules: Single Molecule Approach
(Universiti Malaysia Perlis (UniMAP), 2019-01)P-type and n-type of Porous Silicon (PSi) substrates have been prepared by electrochemical and photo-electrochemical etching processes, respectively. Unique morphological features of Psi were employed to synthesis efficient ... -
The Effect of Dielectric Surface Modification and Heat-treatment on the Performance of Rubrene based Organic Field-effect Transistor
(Universiti Malaysia Perlis (UniMAP), 2019-01)In this work, bottom gate top contact structured organic field-effect transistors (OFETs) were fabricated using Rubrene as active material and SiO2 as the dielectric on n-type silicon wafer by thermal evaporation method. ...