Browsing International Journal of Nanoelectronics and Materials (IJNeaM) by Title
Now showing items 324-343 of 383
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Structural and morphological properties of Cu1-xAlxO nanostructures prepared by sol-gel method
(Universiti Malaysia Perlis (UniMAP), 2020-07)In this study, the sol-gel process has been adopted for the synthesis of Cu1-xAlxO nanostructures (0≤ x ≤ 0.90, in steps of 0.10). The system revealed pure CuO phase with monoclinic structure. Al2O3 phase and copper oxide ... -
Structural characterization and electrochemical performance of nitrogen doped graphene supercapacitor electrode fabricated by hydrothermal method
(Universiti Malaysia Perlis (UniMAP), 2021-04)The introduction of nitrogen (N) into graphene is of great focus as it escalates overall device performance as the introduction of N atoms improves the electronics of the graphene. In this work, the N-doped graphene electrode ... -
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 ... -
The structural, electronic and mechanical properties of 𝜶�� and 𝜷�� phases in titanium using density functional theory
(Universiti Malaysia Perlis (UniMAP), 2020-12)In this paper, the structural, electronic and mechanical properties of 𝛼 and 𝛽 phases in titanium (Ti) with the space group of P63/mmc and Im3m were computed by using first-principles calculations through density functional ... -
Structural, microstructure, dielectric and magnetic behavior of Ga substituted BiFeO3
(Universiti Malaysia Perlis (UniMAP), 2020-12)Galium doped at Bi-site of Bi1-xGaxFeO3 (BGFO) ceramics with x = 0.00, 0.01, 0.02 and 0.03 was synthesized by the solid state reaction route. The effect of gallium on structural, microstructure, dielectric and magnetic ... -
Structural, optical properties and Raman Spectroscopy of In2O3 Doped LiTaO3 thin films
(Universiti Malaysia Perlis (UniMAP), 2022-01)In this experiment, undoped, 2 wt.%, 4 wt.% and 6 wt.% In2O3 doped LiTaO3 thin films were successfully prepared by utilizing a spin coater to carry out chemical solution deposition on the substrate surface (CSD method). ... -
Studies on the effect of MnO doping on LaFeO₃ ceramics in comparison to yarosite mineral properties for ethanol gas sensors performance
(Universiti Malaysia Perlis (UniMAP), 2021-10)This study aims to establish the effects of MnO doping in comparison on the yarosite mineral properties to determine its performance in the gas sensor applications. LaFeO₃ doped MnO was synthesized using coprecipitation ... -
A study of steady-state thermal distribution on circular plate using ANSYS
(Universiti Malaysia Perlis (UniMAP), 2021-08)The purpose of this study is to investigate the thermal behavior of a circular-shaped hot plate when certain thermal load is applied. The hot plate is a part of hot surface deposition test equipment, and is placed on top ... -
Study of transport characteristics using impedance spectroscopy and memristor property analysis of protonated polyaniline-WO3
(Universiti Malaysia Perlis (UniMAP), 2022-07)Polyaniline-WO3 nanocomposite was synthesized through in-situ chemical polymerization. The structural properties are studied by using XRD and FESEM characterization. The XRD results confirmed the presence of crystalline ... -
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 ... -
A study on heavy vehicle visibility and crash analysis using ANSYS
(Universiti Malaysia Perlis (UniMAP), 2022-03)A pilot study was conducted to evaluate the visibility of heavy truck in Malaysia. A survey, analytical computations, and computer simulations were all part of the investigation scope. The survey was conducted with 40 ... -
A Study on sound-absorbing acoustic panels from egg trays with recycled materials (Paper & Plastic)
(Universiti Malaysia Perlis (UniMAP), 2020-05)Noise is an unpleasant and unwanted sound for every human and animal. Noise can also interfere with one's communication and concentration. Nowadays, many sound absorber panels have been produced to overcome arising noise ... -
Studying the effect of synthesized Nano-Titanium Dioxide via two phases on the pseudomonas aeruginosa and portus bacteria as antimicrobial agents
(Universiti Malaysia Perlis (UniMAP), 2019-07)The Titanium dioxide (TiO2) Nano-particles (NPs) is synthesized via the Sol -gel method by using titanium tetrachloride (TiCl4) as a starting material while varying the applied temperature in the range of (400-900)ᵒC. The ... -
Substrate temperature effects on optical properties and constants of ZnO
(Universiti Malaysia Perlis (UniMAP), 2019-07)The preparation process of ZnO TCO (Transparent Conducting Oxide) thin films have been conducted in this paper. A Q-switched Nd:YAG laser of 7 ns duration and 1 joule of energy was utilized to perform the deposition process ... -
Supercapacitor performance with activated carbon and graphene aerogel composite electrodes
(Universiti Malaysia Perlis (UniMAP), 2022-04)Thus far, activated carbon (AC) has been the material of choice as practical supercapacitor electrode material. However, graphene can be a better alternative material. This work presents a comprehensive ratio study of AC ... -
Surface plasmon polariton in metal-insulator-metal configuration
(Universiti Malaysia Perlis (UniMAP), 2017)The optics of the surface plasmon resonance has been known for a long time. In the configuration multilayer, the optical coupling of a wave incident to collective oscillations of electrons along an interface between a ... -
Surface plasmon resonance sensor sensitivity enhancement using gold-dielectric material
(Universiti Malaysia Perlis (UniMAP), 2017)There has been increasing interest in the field of surface plasmon resonance sensing technology according to its advantages such as the small amount of sensing samples required, freedom of electromagnetic interference ... -
A Survey on Emerging Technologies and Architectures of Low Power Preamplifiers for Biomedical Applications
(Universiti Malaysia Perlis (UniMAP), 2018-04)Unlike other commercial devices, developing implantable microsystems for biomedical applications requires critical analyses in terms of specifications, technologies, and design techniques because of the devices’ safety ... -
Synthesis and characterisation of oleic acid coated Fe3O4 nanoparticles in Poly Alpha Olefin oil based nanofluid for heat transfer applications
(Universiti Malaysia Perlis (UniMAP), 2021-01)Nanofluids are heat transfer liquids with dispersed nanoparticles. Ultrafine nano sized particles, having diameter <100 nm, are suspended in a conventional base fluid to constitute a nanofluid. The present study highlights ... -
Synthesis and Characterization of Hydroxyapatite based on Green Mussel Shells (Perna viridis) with Calcination Temperature Variation Using the Precipitation Method
(Universiti Malaysia Perlis (UniMAP), 2018-07)Hydroxyapatite (HA) from green mussel shells (Perna viridis) has been successfully synthesized with a variation of calcination temperature using the precipitation method. Green mussel shells were calcined in a furnace at ...