Browsing International Journal of Nanoelectronics and Materials (IJNeaM) by Title
Now showing items 256-275 of 527
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Influence of Ru3+ ions at Al/GaAs interface on Schottky diodes
(Universiti Malaysia Perlis, 2009)The current-voltage (I-V) and capacitance voltage (C-V) characteristics of Al/n-GaAs and Al/p-GaAs diodes on GaAs substrate treated by Ru3+ ions are investigated and compared with characteristics of GaAs diodes on GaAs ... -
Influence of sintering temperature on density, hardness, shrinkage and microstructure of Alumina-Zirconia cutting tool
(Universiti Malaysia Perlis (UniMAP), 2021-08)The confederation of Alumina (Al2O3) and Zirconia (ZrO2) has emerged as a promising ceramic framework for advanced machine tool applications. The mechanical properties of the Al2O3-ZrO2 cutting tool are critically dependent ... -
Innovation with The use of probiotics as an eco-friendly tool for sewage and palm oil mill effluent treatment
(Universiti Malaysia Perlis (UniMAP), 2020-05)This research study is aimed to explore the potential of using probiotic, active microorganisms for both sewage and palm oil mill effluent (POME) treatment. Probiotic strain contains 10 types of Bacillus strains including ... -
An Innovative Method for Measuring the Optical Band Gap of Oxidized Surface Layer of Aluminum Tablets based on Absorption Spectra
(Universiti Malaysia Perlis (UniMAP), 2018-01)This research highlight an innovative method for calculating the optical band gap of thin layers of aluminum oxide resulting from the surface oxidation of non‐transparent samples of aluminum. The aluminum samples were ... -
InS semiconductor-metal hybrid structure (SMH) as a magnetic sensor prepared by flash evaporation
(Universiti Malaysia Perlis, 2010)n-type indium-Au van der Pauw (vdP) shape hybrid macro-structure were successfully fabricated by flash evaporation technique. The elemental composition of the prepared films was confirmed by energy dispersive X-ray ... -
Intelligent irrigation system using rain water harvesting system and fuzzy interface system
(Universiti Malaysia Perlis (UniMAP), 2021-12)Shortage of water has become a predominant problem all over the world as water plays an important role in agriculture, domestic and industry. In certain parts of the world, farmers face problems watering their crops ... -
Investigation of Al₃Ti₀.₅V₀.₅ Alloy
(Universiti Malaysia Perlis, 2010)The FP-LAPW method is employed and the gradient generalized approximation (GGA) is used to treat the exchange-correlation potential. In this study we considered the A₃Ti₀.₅V₀.₅ alloy case. In which we investigated the ... -
Investigation of low frequency dependence of output conductance in GaAs MESFET
(Universiti Malaysia Perlis, 2010)In this work, we experimentally investigate the effects of the extension of depletion regions in a GaAs MESFET on the frequency variation of the output conductance, gd, as well as the maximal relative variation, Δgdmax, ... -
Investigation of Pantai Punggur coastal erosion by using UAV Photogrammetry
(Universiti Malaysia Perlis (UniMAP), 2022-03)The shoreline is the line that marks the boundary between water and land. Monitoring and analysing shoreline changes is critical because it provides a greater understanding of the shoreline changes as well as the ... -
Investigation of plasma induced etch damage/changes in AlGaN/GaN HEMTs
(Universiti Malaysia Perlis (UniMAP), 2021-12)In this work, we report on the processing and device characteristics of AlGaN/GaN HEMT devices to investigate the effects of silicon dioxide (SiO2) etching using Fluoroform (CHF3) gas prior to gate metal deposition. Three ... -
Investigation of pressure drop in Hydro-Pneumatic Driveline propulsion system for Dual Hybrid Passenger Vehicle
(Universiti Malaysia Perlis (UniMAP), 2021-08)The study focused on investigating the pressure drop/loss of the hydro-pneumatic driveline propulsion system. Previous research has shown that there is a very high power loss in the hydro-pneumatic propulsion system. ... -
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 ... -
Investigation of structural, morphological and optical properties of sulfur doped zinc oxide nanorod
(Universiti Malaysia Perlis (UniMAP), 2020-12)In this study, seed-mediated hydrothermal methods has been used to fabricate sulfur-doped zinc oxide (S-ZnO) thin films with various atomic concentration of sulfur (S) (0 at.%, 1 at.%, 2.5 at.%, 5 at.% and 10 at.%). The ... -
Investigation of the absorption coefficient, refractive index, energy band gap, and film thickness for Al0.11Ga0.89N, Al0.03Ga0.97N, and GaN by optical transmission method
(Universiti Malaysia Perlis, 2009)The design of optoelectronic devices fabricated from III-Nitride materials is aided by knowledge of refractive index and absorption coefficient of these materials .The optical properties of Al0.11Ga0.89N, Al0.03Ga0.97N, ... -
Investigation of wear behavior for novel polyamide 66 composites under dry sliding conditions
(Universiti Malaysia Perlis, 2020-01)Polyamide 66 has been recently used in mechanical applications especially in gears manufacturing due to their low weight, low cost, and good tribological characteristics. In particular, great attention must be considered ... -
Investigation on fibre diameter, wettability and tensile behaviour of electrospun polyacrylonitrile nanofibres
(Universiti Malaysia Perlis (UniMAP), 2021-08)Surface functionalization using superhydrophobic electrospun nanofibre material is thought to be feasible and effective to overcome the issue. However, further understanding on characteristic and mechanical behaviour of ... -
Investigation on the effects of machining performances for milling Al-30%/SiC-70% infiltrate metal matrix composites
(Universiti Malaysia Perlis (UniMAP), 2022-03)The unique properties of Al-30%/SiC-70% Metal Matrix Composite (MMC) such as lightweight, high strength, and wear resistance has made it as an alternative material for precision machinery parts. Owing to the presence of ... -
Investigation on the influence of substitute groups in organic nanodevices
(Universiti Malaysia Perlis, 2010)Theoretical investigation has been performed on the electron transport properties of phenyl based molecules, sandwich between two gold electrodes with symmentric contact. We analysed the influence of the substitute groups ... -
Investigations on the thermo-physical properties of nanofluid-based carbon nanofibers under modified testing conditions
(Universiti Malaysia Perlis, 2012)Rod shaped nanofibers with 1wt%, 3wt% and 5wt% of iron catalyst loadings are developed by Chemical Deposition (CVD) and the morphology of the carbon nanofibers are characterized. Nanofluids are prepared by dispersing 0.5wt% ... -
IoT based soil nutrient sensing system for agriculture application
(Universiti Malaysia Perlis (UniMAP), 2021-12)Rice is the primary food source for millions of Asians and satisfies the most fundamental requirement for human survival. The paddy scarcity has heightened public awareness of the global food problem. Rice yield and ...