International Journal of Nanoelectronics and Materials (IJNeaM): Recent submissions
Now showing items 281-300 of 336
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Design of a Huffman Data Encoder Architecture
(Universiti Malaysia Perlis (UniMAP), 2018-10)Wireless sensor networks (WSNs) are important in today’s technology for helping to monitor our environment. WSNs are widely used in military, medical and industrial environments. It is capable of monitoring, collecting and ... -
Design and Preparation of Low Absorbing Antireflection Coatings Using Chemical Spray Pyrolysis
(Universiti Malaysia Perlis (UniMAP), 2018-10)Transmission of laser optical elements has been increased when Indium tin oxide (ITO) thin film of relatively high index with different content of Sn was used to prepare ultra thin antireflection coating(ARC's) utilizing ... -
An investigation of Structural Properties of Monometallic (Ag, Pd) and Bimetallic (Ag@Pd) Nanoparticles Growth on Macro Porous Silicon
(Universiti Malaysia Perlis (UniMAP), 2018-10)Monometallic nanoparticle Ag, Pd and bimetallic nanoparticles Ag@Pd with well-controlled morphology, uniform size, and regular alloy structure were produced by an ion reduction process with dangling bonds of porous layer ... -
A New Technique for Measuring the Refractive Index
(Universiti Malaysia Perlis (UniMAP), 2018-10)Refractive index is an essential optical parameter of materials. The operating principle of the refractometer is already known for more than hundred years. Refractometer measurement principally consists of analyzing an ... -
Synthesis and Characterization of Polyvinyl alcohol /Polyaniline/Functionalized Multiwalled Carbon Nanotube Composite by Gamma Radiation Method
(Universiti Malaysia Perlis (UniMAP), 2018-10)The composite of functionalized multiwalled carbon nanotube (f-MWCNT), polyvinylalcohol (PVA) and polyaniline (PANI) were in-situ synthesized by gamma () irradiation method. In order to make the free standing composite ... -
Study on Enhancing Mechanical Properties of Tin Bronze Alloy Using Laser Technique
(Universiti Malaysia Perlis (UniMAP), 2018-10)This work aims to find low-cost ways and means to improve some special characteristics of the samples used. Tin bronze samples were prepared and machined with dimensions of 15mm×15mm×20 mm for surface roughness and micro ... -
Effects of Series Resistance and Frequency on the Capacitance/ Conductance –Voltage C/G-V Characteristics of Au/GaN/GaAs and Au/GaAs Diodes
(Universiti Malaysia Perlis (UniMAP), 2018-10)In order to analyze the effect of the presence of the GaN layer and series resistance, the electrical characteristics of the Au/GaAsand Au/GaN/GaAsdiodes are investigated. The study is realized by a nitridation process ... -
Simulation and Analysis of a Silicon P-I-N Waveguide Based on Electro-Optic Carrier-Depletion Effect
(Universiti Malaysia Perlis (UniMAP), 2018-10)This paper provides the analysis of a silicon P-I-N waveguide. The analysis is performed by simulating the said waveguide by applying the electro-optic carrier-depletion effect. Three design parameters have been altered, ... -
Structural, Dielectric and Electric Properties of Manganese-Doped Barium Titanate
(Universiti Malaysia Perlis (UniMAP), 2018-10)The Dielectric, Electric Properties and Microstructure of Ba Mnx Ti1-x O3 (where x = 0.0, 0.01, 0.02, 0.03, 0.04) ceramics have been investigated. The ceramic samples were prepared by Solid-State Reaction Method. The SEM ... -
Numerical Thermal Model of Diode Double-End-Pumped Solid State Lasers
(Universiti Malaysia Perlis (UniMAP), 2018-10)In this work, a numerical analysis based on finite element method (FEM) has been used to predict both the temperature distribution and focal length in CW Nd:YAG laser rod. The double end-pumped utilizing two different ... -
Review of Electrical Properties of Graphene Conductive Composites
(Universiti Malaysia Perlis (UniMAP), 2018-10)Conductive composites include any composite having significant electrical conductivity. An electrically conductive filler such as carbon-based materials like graphene when added to insufficient quantities of a polymeric ... -
Effect of Laser Energy on the Structure of Ni46–Ti50–Cu4 Shape-Memory Alloy
(Universiti Malaysia Perlis (UniMAP), 2018-10)The structural and physical properties of nickel–titanium–copper shape-memory alloy and the effect of laser irradiation on the alloy were investigated in this study. The alloy was prepared using the powder metallurgy method. ... -
Effect of Annealing Temperature on the Structural and Optical Properties of Silver Oxide Thin Films Prepared by Thermal Evaporation with Subsequent Annealing
(Universiti Malaysia Perlis (UniMAP), 2018-07)In this study, silver oxide thin films were deposited on silicon and glass substrates using thermal evaporation techniques without oxygen atmosphere with subsequent annealing in air. The deposited films were annealed in ... -
Textural and Adsorption Analysis of Nanocarbon Particles
(Universiti Malaysia Perlis (UniMAP), 2018-07)In this present work, the characterization of the nanocarbon material which is multi-walled carbon nanotube (MWCNT) and carbon nanofiber (CNF) was investigated using nitrogen gas adsorption technique, Fourier transform ... -
Two Low Power and High Efficient Full Adder Cells Based on CNTFET Technology
(Universiti Malaysia Perlis (UniMAP), 2018-07)This paper presents two novel full adder cells based on Carbon Nanotube Field Effect Transistor (CNTFET) technology. According to unique specifications of CNTFET, and its similarity to conventional MOSFET technology, ... -
An Analytical Analysis of Quantum Capacitance in Nano-Scale Single-Wall Carbon Nano Tube Field Effect Transistor (CNTFET)
(Universiti Malaysia Perlis (UniMAP), 2018-07)This paper discusses the quantum capacitance effect in single-wall conventional CNTFET devices. The analytical expression for quantum capacitance has been derived based on the normalized number of carriers/total charge ... -
Enhancement of Mechanical Properties and Handling Characteristic of Tire Rubber Using Different Percentage of Nano Aluminum Oxide and Carbon Black
(Universiti Malaysia Perlis (UniMAP), 2018-07)Rubber based composites are widely used especially in transportation. The goal of the this paper is to study mechanical properties and handling characteristics of rubber based composites of carbon black and Nano Alumina ... -
Numerical Analysis of the Chemical Reactions Effects on NOx Conversion under Various Reduced Electric Fields
(Universiti Malaysia Perlis (UniMAP), 2018-07)The purpose of this work is to investigate the contribution of different chemical reactions that participate in NOx creation or reduction in N2/O2/H2O/CO2 mixed gas induced by negative corona discharge under different ... -
Optical and Structural Properties of ZnO:Au Nanocomposite Thin films
(Universiti Malaysia Perlis (UniMAP), 2018-07)Zinc Oxide (ZnO) nanoparticles were mixed carefully with gold (Au) nanoparticles. These chemical-compounds were used to make nanocomposite thin films by using the technique of spray pyrolysis. This work studies the XRD ... -
Enhancing the Electrical Properties of Porous Silicon Photodetector by Depositing MWCNTs
(Universiti Malaysia Perlis (UniMAP), 2018-07)In the present work, multiwall carbon nanotubes (MWCNTs) layers dispersed in DMF and citric acid deposited by drop casting on porous silicon (PSi) photodetector have been prepared by electrochemical etching (ECE) process ...