International Journal of Nanoelectronics and Materials (IJNeaM): Recent submissions
Now showing items 241-260 of 336
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DFT study of thermoelectric performance of SrTiO3 doped by tantalum
(Universiti Malaysia Perlis (UniMAP), 2019-10)This paper deals with enhancement of thermoelectric performance of SrTiO3 - a perovskite-based material by doping Ti-site with Ta. The electronic and the thermoelectric transport properties of doped SrTiO3 were studied ... -
Built-In self-configurable architecture for memristor based memories
(Universiti Malaysia Perlis (UniMAP), 2019-10)Memristor is an attractive candidate to replace the present computation and storage devices due to its novel features namely nanoscale size, low power, non-volatility, high compatibility with CMOS, and multi-bit operations. ... -
Defective TiO2 with intrinsic point defects for photocatalytic hydrogen production: A review
(Universiti Malaysia Perlis (UniMAP), 2019-10)Titanium dioxide (TiO2) has been intensively investigated for solar hydrogen conversion via photocatalytic and photoelectrochemical water splitting. However, the performance of TiO2 photocatalyst for hydrogen generation ... -
Comparative electromagnetic properties of polypropylene composites loaded with cobalt ferrites by melt mixing
(Universiti Malaysia Perlis (UniMAP), 2019-10)Polypropylene (PP) was investigated as a polymeric matrix of functional composites by melt mixing in a compression mould. The sample with 15 wt.% loading of cobalt ferrite (CoFe2O4) increases the electrical permittivity ... -
A 3rd order low-pass filter with high linearity and tunable in-band attenuation for WiMAX/LTE receiver
(Universiti Malaysia Perlis (UniMAP), 2019-10)In this paper, a Gm-C Low-pass filter with high linearity and tunable in-band attenuation for WiMAX/LTE receiver is presented. A linear Gm-cell is proposed and used as a key building block in design of the filter. 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 ... -
The effect of sintering temperature on structure and electrical properties of CaTiO3 synthesized from hen’s eggshell via hydrothermal process
(Universiti Malaysia Perlis (UniMAP), 2019-07)This article reports the effect of the sintering temperature on structural and electrical properties of CaTiO3 synthesized via a hydrothermal route from hen’s eggshell waste as a calcium source. The eggshell-derived powder ... -
Simulation of viscous fingering due to saffman-taylor instability in hele-shaw cell
(Universiti Malaysia Perlis (UniMAP), 2019-07)We simulated the growth of the viscous fingers in a Hele-Shaw cell, a Laplacian growth, by a numerical solution. We solved a Laplace equation numerically with boundary conditions that indicated a pressure jumping due to ... -
Optical, electrical and photovoltaic studies of γ-MnS thin films deposited by spray pyrolysis technique
(Universiti Malaysia Perlis (UniMAP), 2019-07)γ-MnS thin films were prepared on glass substrate by spray pyrolysis method at 280 °C. The optical constants and thickness of the films were extracted using the pattern search optimization technique in combination with a ... -
Observation of blue shift absorption for surface plasmon resonance in Gold Nano-Islands
(Universiti Malaysia Perlis (UniMAP), 2019-07)Controllable and predefined absorption are essential in the synthesis of new optoelectronic devices. In this work, an ion coater unit with a modified chamber is used to sputter the gold nano-islands onto glass substrates. ... -
Influence of Ca/P concentration on hydroxyapatite (HAp) from asian moon scallop shell (amusium pleuronectes)
(Universiti Malaysia Perlis (UniMAP), 2019-07)Hydroxyapatite (HAp) derived from the scallop shell was successfully prepared using a precipitation method and varying the Ca/P concentration. Scallop shells were calcined at 1000°C to produce CaO. The precursors were a ... -
Impact of interface traps and parasitic capacitance on gate capacitance of In0.53Ga0.47As-FinFET for sub 14nm technology node
(Universiti Malaysia Perlis (UniMAP), 2019-07)FinFET technology has emerged to be one of the advanced nanoscale devices for Moore’s Law. The presence of several parasitic components in FinFET has significant effect on the device performance for the channel length of ... -
Examination of silver nanoparticles formation by laser ablation in organic liquids
(Universiti Malaysia Perlis (UniMAP), 2019-07)Silver Nanoparticles (NPs) were prepared via pulse laser ablation in different organic liquids such as acetone, toluene, and cyclohexane. Particle size, optical and stability properties of synthesized colloidal Nanoparticles ... -
Effect of crystallinity and morphology on the electrical properties of Y2O3 thin films prepared by pulsed laser deposition for MOSFET
(Universiti Malaysia Perlis (UniMAP), 2019-07)The paper focuses on the effect of the crystalline structure and surface morphology on the electrical properties of Yttrium oxide (Y2O3) thin films. The impact on the change in substrate temperature from ambient to 650°C ... -
Promoting the aggregation and disaggregation dynamic of superparamagnetic nano-particles
(Universiti Malaysia Perlis, 2019-07)In this study the behavior of nano magnetite colloid particles with polystyrene coated in the presence of an external magnetic field was investigated. It is observed that the average cluster size and the number of clusters ... -
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 ... -
Ecofriendly route for waste upcycling and silver nanoparticles synthesis from citrus reticulata peel
(Universiti Malaysia Perlis (UniMAP), 2019-07)In this work, green biosynthesis and upcycling waste were combined for silver nanoparticles (AgNP's) production from citrus reticulata peels as a new natural factories by bottom-up approaches, it was accomplished using a ... -
Spectroscopic study of Titanium Dioxide thin films prepared by pulsed laser deposition
(Universiti Malaysia Perlis (UniMAP), 2019-04)This paper aims to investigate the effect of different type of target on spectroscopic features of titanium dioxide thin films prepared by laser ablation method. The results of this structural study show that the sample ... -
The optimum condition for the synthesis of carbon nanofibers on activated carbon to remove lead from aqueous solution
(Universiti Malaysia Perlis (UniMAP), 2019-04)Optimum process condition for the production of Carbon Nanofibers (CNFs) to remove lead ion (Pb) from aqueous solution is reported here. The CNFs were produced on the catalyst (Ni2+) impregnated palm oil-based cheap ... -
The effect of SrO doping on LaFeO3 using Yarosite extraction based Ethanol gas sensors performance fabricated by coprecipitation method
(Universiti Malaysia Perlis (UniMAP), 2019-04)Nowadays, semiconductor is one of the most important materials in the application of science and technology, especially gas sensor. In this present work, characterization of undoped and doped 10 mol% SrO on LaFeO3 based ...