International Journal of Nanoelectronics and Materials (IJNeaM): Recent submissions
Now showing items 121-140 of 336
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A simulation study on performance of photovoltaic thermal water (PVTW) collector under different loading of mass flow rate using ANSYS fluent
(Universiti Malaysia Perlis (UniMAP), 2021-08)scientist from the public and private sector. Solar energy is considered as the most abundant energy in the present world. The purpose of this research is to determine the performance of photovoltaic thermal water collector ... -
A performance comparison of PID and Fuzzy Logic Control methods for trajectory tracking of wheeled mobile robot
(Universiti Malaysia Perlis (UniMAP), 2021-08)Trajectory tracking involves with the geometric path and the timing law of a two-wheeled mobile robot (WMR). Due to its unlimited work area, mobile robots have a broad spectrum of applications. Trajectory tracking feature ... -
Composite of Hibiscus Tiliaceus Stem Fiber/Polyester modified with carbon powder: synthesis and characterization of tensile strength, flexural strength and morphology properties
(Universiti Malaysia Perlis (UniMAP), 2021-07)A successful synthesis of composite particles of hibiscus tiliaceus bark fiber (HBF) and carbon powder from coconut shell (CP) by hot press technique has been reported. The microstructure of samples is investigated using ... -
The thermal, surface chemical, and electrical properties of BiFe1-xZnxO3 (x = 0, 0.06, 0.12) Nanocrystalline through Sol-gel Technique
(Universiti Malaysia Perlis (UniMAP), 2021-07)The synthesis of zinc doped bismuth ferrite has been successfully carried out using the sol- gel autocombustion method. The thermal properties through the TGA test showed that the mass began to stabilize in the range of ... -
Rapid response room temperature oxygen sensor based on Trivalent-Elements doped TiO2 thin film
(Universiti Malaysia Perlis (UniMAP), 2021-07)Trivalent metal-doped TiO2 thin films have been extensively investigated in gas sensor applications. The trivalent metal dopants are Al, Y and Gd. The trilayer fabrication of a gas sensor consists of a thin film, sputtered ... -
Silicon Nanotube Tunnel FET as a label free biosensor
(Universiti Malaysia Perlis (UniMAP), 2021-07)In this paper, we propose a Silicon Nanotube Tunnel FET-based biosensor in which ambipolar current is used as the sensitivity parameter. For fast switching low power consumption and steeper sub-threshold slope, aluminum ... -
Microstructures, absorption spectra, and magnetic properties of Core-shell Fe3O4@Ag nanoparticles for enhancing sensitivity of Surface Plasmon Resonance (SPR) sensor
(Universiti Malaysia Perlis (UniMAP), 2021-07)The purpose of this study is to enhance the sensitivity of Surface Plasmon Resonance (SPR) sensor using core-shell Fe3O4@Ag nanoparticles (NPs). Fe3O4@Ag NPs were synthesized by co-precipitation method with various ... -
Electrical conductivity, mobility and carrier concentration in Nb2O5 films: effect of NH4OH molarity
(Universiti Malaysia Perlis (UniMAP), 2021-07)This work presents the effect of NH4OH molarities on the electrical characteristics of Nb2O5 films prepared using the precipitation method. Hall Effect measurements proved the formation of n-type Nb2O5 films. The carrier ... -
Effect of transport layer on polymer - Fullerene derivative bulk heterojunction organic photovoltaic cell performance using transmission circuit model analysis
(Universiti Malaysia Perlis (UniMAP), 2021-07)Polymer-fullerene derivative bulk heterojunction (BHJ) organic photovoltaic cell (OPV) is one of the encouraging devices to harvest solar energy where transport layers carry the momentous role in performance and stability. ... -
The evolutions of microstructure in pressureless Sintered Silver die attach material
(Universiti Malaysia Perlis (UniMAP), 2021-04)Sintered silver (Ag) is one of the most promising interconnect materials for high temperature electronics applications due to its potential to withstand harsh and extreme environments. This paper investigates the microstructure ... -
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 ... -
Multiband microstrip patch antenna for LTE application
(Universiti Malaysia Perlis (UniMAP), 2021-04)This paper presents a multiband patch antenna for LTE application. Conventional single band antenna only operates at one specific frequency and will require multiple single band antenna to support multiband application. ... -
Effect of monomers for the synthesis of chitosan-based hydrogel
(Universiti Malaysia Perlis (UniMAP), 2021-04)Artificial skin is introduced to treat thermal injuries and chronic skin wounds to prevent bacterial infection and water loss. It significantly reduced morbidity and mortality of skin wounds. However, it has limitations ... -
Effect of KOH molarity on structure, morphology, and optical properties of flower-like CuO nanostructures synthesized by ultrasonic-assisted precipitation method
(Universiti Malaysia Perlis (UniMAP), 2021-04)This paper reports the effect of KOH molarity variation on structure, morphology, and optical properties of CuO nanostructures synthesized by ultrasonic-assisted precipitation method. The results of the XRD analysis showed ... -
Correlation between crystal structure and thermal reaction of TiO2 - Graphene Oxide
(Universiti Malaysia Perlis (UniMAP), 2021-04)TiO2 - Graphene oxide (GO) (GO = 0-1.0wt %) powders were synthesised using sol-gel method and annealed at 500°C. The samples were then characterised using X-ray diffraction (XRD). The additional of GO gave significant ... -
A simplified surface potential based current model for gate-all-around carbon nanotube field effect transistor (GAA-CNFET)
(Universiti Malaysia Perlis (UniMAP), 2021-04)This paper presents a simple surface-potential based drain current (Id) model for gate-all-around carbon nanotube field effect transistor (GAA-CNFET). The model captures a number of features which include ballistic transport, ... -
Wet transfer process for MEMS freestanding PMMA/Graphene membrane development
(Universiti Malaysia Perlis (UniMAP), 2020-12)Process of transferring poly (methyl methacrylate) (PMMA)/Graphene layer to form a freestanding membrane requires a proper method to ensure that the membrane is well suspended with high graphene coverage. This paper ... -
Transient response monitoring of a loaded rubber using a circular- shaped optical fibre bend sensor
(Universiti Malaysia Perlis (UniMAP), 2020-12)When rubber is subjected to a load, deformation will occur in the form of transverse compression. At a microscopic level, the bond structure in the rubber is transformed from one equilibrium state, corresponding to the ... -
Theoretical demonstration of elastic wave guiding in a Pillar-Based phononic crystal slab
(Universiti Malaysia Perlis (UniMAP), 2020-12)We demonstrated theoretically the wave guiding of elastics waves in a two-dimensional (2D) phononic crystal (PnC) slab. The simulation model based on the Finite Element Method (FEM) was used to calculate the dispersion ... -
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 ...